{
    "document": {
        "category": "csaf_base",
        "csaf_version": "2.0",
        "distribution": {
            "tlp": {
                "label": "WHITE"
            }
        },
        "lang": "en",
        "notes": [
            {
                "category": "legal_disclaimer",
                "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this portal to enhance access to its information and vulnerabilities. The use of this information is subject to the following terms and conditions:\n\nThe vulnerabilities disclosed in this portal are gathered by NCSC-NL from a variety of open sources, which the user can retrieve from other platforms. NCSC-NL makes every reasonable effort to ensure that the content of this portal is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or real-time keeping up-to-date. NCSC-NL does not control nor guarantee the accuracy, relevance, timeliness or completeness of information obtained from these external sources. The vulnerabilities disclosed in this portal are intended solely for the convenience of professional parties to take appropriate measures to manage the risks posed to the cybersecurity. No rights can be derived from the information provided therein.\n\nNCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of the vulnerabilities disclosed in this portal. This includes damage resulting from the inaccuracy of incompleteness of the information contained in it.\nThe information on this page is subject to Dutch law. All disputes related to or arising from the use of this portal regarding the disclosure of vulnerabilities will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
            }
        ],
        "publisher": {
            "category": "coordinator",
            "contact_details": "cert@ncsc.nl",
            "name": "National Cyber Security Centre",
            "namespace": "https://www.ncsc.nl/"
        },
        "title": "CVE-2026-33142",
        "tracking": {
            "current_release_date": "2026-03-25T14:39:41.979376Z",
            "generator": {
                "date": "2026-02-17T15:00:00Z",
                "engine": {
                    "name": "V.E.L.M.A",
                    "version": "1.7"
                }
            },
            "id": "CVE-2026-33142",
            "initial_release_date": "2026-03-18T17:08:15.072175Z",
            "revision_history": [
                {
                    "date": "2026-03-18T17:08:15.072175Z",
                    "number": "1",
                    "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (2).| CWES updated (1)."
                },
                {
                    "date": "2026-03-18T17:08:27.995760Z",
                    "number": "2",
                    "summary": "NCSC Score created."
                },
                {
                    "date": "2026-03-19T11:40:05.750687Z",
                    "number": "3",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (2).| CWES updated (1)."
                },
                {
                    "date": "2026-03-20T20:38:56.742318Z",
                    "number": "4",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (1).| References created (1).| CWES updated (1)."
                },
                {
                    "date": "2026-03-20T20:39:00.257937Z",
                    "number": "5",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-20T21:24:57.674789Z",
                    "number": "6",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (1).| CWES updated (1)."
                },
                {
                    "date": "2026-03-20T21:25:11.209105Z",
                    "number": "7",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-20T21:41:32.949837Z",
                    "number": "8",
                    "summary": "References created (1)."
                },
                {
                    "date": "2026-03-21T13:47:17.560439Z",
                    "number": "9",
                    "summary": "References removed (1)."
                },
                {
                    "date": "2026-03-21T15:23:17.159074Z",
                    "number": "10",
                    "summary": "Source connected.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-03-21T15:23:20.084294Z",
                    "number": "11",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-22T00:51:43.419862Z",
                    "number": "12",
                    "summary": "References created (1)."
                },
                {
                    "date": "2026-03-22T11:24:46.850335Z",
                    "number": "13",
                    "summary": "References removed (1)."
                },
                {
                    "date": "2026-03-23T00:53:53.525564Z",
                    "number": "14",
                    "summary": "References created (1)."
                },
                {
                    "date": "2026-03-23T05:09:22.286944Z",
                    "number": "15",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-23T05:15:50.060542Z",
                    "number": "16",
                    "summary": "References removed (1)."
                },
                {
                    "date": "2026-03-24T20:35:19.249559Z",
                    "number": "17",
                    "summary": "Products created (1).| Product Identifiers created (1)."
                },
                {
                    "date": "2026-03-24T20:35:23.987765Z",
                    "number": "18",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-24T20:56:10.627204Z",
                    "number": "19",
                    "summary": "References created (1)."
                },
                {
                    "date": "2026-03-25T14:39:35.580044Z",
                    "number": "20",
                    "summary": "Unknown change."
                },
                {
                    "date": "2026-03-25T14:39:37.353517Z",
                    "number": "21",
                    "summary": "NCSC Score updated."
                }
            ],
            "status": "interim",
            "version": "21"
        }
    },
    "product_tree": {
        "branches": [
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<10.0.34",
                                "product": {
                                    "name": "vers:unknown/<10.0.34",
                                    "product_id": "CSAFPID-5875866"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "oneuptime"
                    }
                ],
                "category": "vendor",
                "name": "OneUptime"
            },
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<10.0.34",
                                "product": {
                                    "name": "vers:unknown/<10.0.34",
                                    "product_id": "CSAFPID-5901500",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:hackerbay:oneuptime:*:*:*:*:*:*:*:*"
                                    }
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "oneuptime"
                    }
                ],
                "category": "vendor",
                "name": "hackerbay"
            }
        ]
    },
    "vulnerabilities": [
        {
            "cve": "CVE-2026-33142",
            "cwe": {
                "id": "CWE-89",
                "name": "Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')"
            },
            "notes": [
                {
                    "category": "description",
                    "text": "The fix for GHSA-p5g2-jm85-8g35 (ClickHouse SQL injection via aggregate query parameters) added column name validation to the `_aggregateBy` method but did not apply the same validation to three other query construction paths in `StatementGenerator`. The `toSortStatement`, `toSelectStatement`, and `toGroupByStatement` methods accept user-controlled object keys from API request bodies and interpolate them as ClickHouse `Identifier` parameters without verifying they correspond to actual model columns.\n\nClickHouse Identifier parameters are substituted directly into queries without escaping, so an attacker who can reach any analytics list or aggregate endpoint can inject arbitrary SQL through crafted `sort`, `select`, or `groupBy` keys.\n\n## Details\n\n### Root cause\n\n`StatementGenerator.ts` has four methods that iterate over user-provided object keys to build SQL:\n\n| Method | Validates keys? |\n|--------|----------------|\n| `toWhereStatement` (line 292) | Yes - calls `this.model.getTableColumn(key)` |\n| `toSortStatement` (line 467) | **No** |\n| `toSelectStatement` (line 483) | **No** |\n| `toGroupByStatement` (line 451) | **No** |\n\nIn `Statement.ts`, when a value passed to the `SQL` tagged template is a string, it receives the `Identifier` data type (line 40). Per [ClickHouse documentation](https://clickhouse.com/docs/en/sql-reference/syntax#defining-and-using-query-parameters), Identifier parameters are substituted directly into the query without quoting or escaping. This is correct for trusted column names but unsafe for user input.\n\n### Input flow\n\n`BaseAnalyticsAPI.ts` deserializes `sort`, `select`, and `groupBy` directly from `req.body` (lines 239-253) and passes them to the service layer without column validation:\n\n```typescript\nsort = JSONFunctions.deserialize(req.body[\"sort\"]) as Sort<AnalyticsDataModel>;\nselect = JSONFunctions.deserialize(req.body[\"select\"]) as Select<AnalyticsDataModel>;\ngroupBy = JSONFunctions.deserialize(req.body[\"groupBy\"]) as GroupBy<AnalyticsDataModel>;\n```\n\n### Affected endpoints\n\nAny endpoint backed by `BaseAnalyticsAPI.getList()` or `BaseAnalyticsAPI.getAggregate()` - this includes analytics queries for logs, metrics, spans, and exceptions.\n\n## Impact\n\nAn authenticated user can inject arbitrary ClickHouse SQL through crafted column names in sort, select, or groupBy request parameters. This allows reading, modifying, or deleting analytics data (logs, metrics, traces) stored in ClickHouse. PostgreSQL data is not affected (separate query path).\n\n## Suggested Fix\n\nAdd the same `getTableColumn()` validation already present in `toWhereStatement` to the three unvalidated methods:\n\n```typescript\n// toSortStatement, toSelectStatement, toGroupByStatement\nfor (const key in sort) {\n  if (!this.model.getTableColumn(key)) {\n    throw new BadDataException(`Unknown column: ${key}`);\n  }\n  // existing logic\n}\n```\n\nThis matches the pattern used in the GHSA-p5g2 fix for `_aggregateBy` and the existing `toWhereStatement` validation.",
                    "title": "github - https://github.com/advisories/GHSA-gcg3-c5p2-cqgg"
                },
                {
                    "category": "description",
                    "text": "The fix for GHSA-p5g2-jm85-8g35 (ClickHouse SQL injection via aggregate query parameters) added column name validation to the `_aggregateBy` method but did not apply the same validation to three other query construction paths in `StatementGenerator`. The `toSortStatement`, `toSelectStatement`, and `toGroupByStatement` methods accept user-controlled object keys from API request bodies and interpolate them as ClickHouse `Identifier` parameters without verifying they correspond to actual model columns.\n\nClickHouse Identifier parameters are substituted directly into queries without escaping, so an attacker who can reach any analytics list or aggregate endpoint can inject arbitrary SQL through crafted `sort`, `select`, or `groupBy` keys.\n\n## Details\n\n### Root cause\n\n`StatementGenerator.ts` has four methods that iterate over user-provided object keys to build SQL:\n\n| Method | Validates keys? |\n|--------|----------------|\n| `toWhereStatement` (line 292) | Yes - calls `this.model.getTableColumn(key)` |\n| `toSortStatement` (line 467) | **No** |\n| `toSelectStatement` (line 483) | **No** |\n| `toGroupByStatement` (line 451) | **No** |\n\nIn `Statement.ts`, when a value passed to the `SQL` tagged template is a string, it receives the `Identifier` data type (line 40). Per [ClickHouse documentation](https://clickhouse.com/docs/en/sql-reference/syntax#defining-and-using-query-parameters), Identifier parameters are substituted directly into the query without quoting or escaping. This is correct for trusted column names but unsafe for user input.\n\n### Input flow\n\n`BaseAnalyticsAPI.ts` deserializes `sort`, `select`, and `groupBy` directly from `req.body` (lines 239-253) and passes them to the service layer without column validation:\n\n```typescript\nsort = JSONFunctions.deserialize(req.body[\"sort\"]) as Sort<AnalyticsDataModel>;\nselect = JSONFunctions.deserialize(req.body[\"select\"]) as Select<AnalyticsDataModel>;\ngroupBy = JSONFunctions.deserialize(req.body[\"groupBy\"]) as GroupBy<AnalyticsDataModel>;\n```\n\n### Affected endpoints\n\nAny endpoint backed by `BaseAnalyticsAPI.getList()` or `BaseAnalyticsAPI.getAggregate()` - this includes analytics queries for logs, metrics, spans, and exceptions.\n\n## Impact\n\nAn authenticated user can inject arbitrary ClickHouse SQL through crafted column names in sort, select, or groupBy request parameters. This allows reading, modifying, or deleting analytics data (logs, metrics, traces) stored in ClickHouse. PostgreSQL data is not affected (separate query path).\n\n## Suggested Fix\n\nAdd the same `getTableColumn()` validation already present in `toWhereStatement` to the three unvalidated methods:\n\n```typescript\n// toSortStatement, toSelectStatement, toGroupByStatement\nfor (const key in sort) {\n  if (!this.model.getTableColumn(key)) {\n    throw new BadDataException(`Unknown column: ${key}`);\n  }\n  // existing logic\n}\n```\n\nThis matches the pattern used in the GHSA-p5g2 fix for `_aggregateBy` and the existing `toWhereStatement` validation.",
                    "title": "github - https://api.github.com/advisories/GHSA-gcg3-c5p2-cqgg"
                },
                {
                    "category": "description",
                    "text": "OneUptime is a solution for monitoring and managing online services. Prior to version 10.0.34, the fix for CVE-2026-32306 (ClickHouse SQL injection via aggregate query parameters) added column name validation to the _aggregateBy method but did not apply the same validation to three other query construction paths in StatementGenerator. The toSortStatement, toSelectStatement, and toGroupByStatement methods accept user-controlled object keys from API request bodies and interpolate them as ClickHouse Identifier parameters without verifying they correspond to actual model columns. ClickHouse Identifier parameters are substituted directly into queries without escaping, so an attacker who can reach any analytics list or aggregate endpoint can inject arbitrary SQL through crafted sort, select, or groupBy keys. This issue has been patched in version 10.0.34.",
                    "title": "cveprojectv5 - https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/33xxx/CVE-2026-33142.json"
                },
                {
                    "category": "description",
                    "text": "OneUptime is a solution for monitoring and managing online services. Prior to version 10.0.34, the fix for CVE-2026-32306 (ClickHouse SQL injection via aggregate query parameters) added column name validation to the _aggregateBy method but did not apply the same validation to three other query construction paths in StatementGenerator. The toSortStatement, toSelectStatement, and toGroupByStatement methods accept user-controlled object keys from API request bodies and interpolate them as ClickHouse Identifier parameters without verifying they correspond to actual model columns. ClickHouse Identifier parameters are substituted directly into queries without escaping, so an attacker who can reach any analytics list or aggregate endpoint can inject arbitrary SQL through crafted sort, select, or groupBy keys. This issue has been patched in version 10.0.34.",
                    "title": "nvd - https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-33142"
                },
                {
                    "category": "other",
                    "text": "0.00026",
                    "title": "EPSS"
                },
                {
                    "category": "other",
                    "text": "4.5",
                    "title": "NCSC Score"
                },
                {
                    "category": "other",
                    "text": "There is product data available from source Nvd",
                    "title": "NCSC Score top increasing factors"
                },
                {
                    "category": "other",
                    "text": "Is related to (a version of) an uncommon product, The value of the most recent EPSS score, Is related to CWE-89 (Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'))",
                    "title": "NCSC Score top decreasing factors"
                }
            ],
            "product_status": {
                "known_affected": [
                    "CSAFPID-5875866",
                    "CSAFPID-5901500"
                ]
            },
            "references": [
                {
                    "category": "external",
                    "summary": "Source - github",
                    "url": "https://github.com/advisories/GHSA-gcg3-c5p2-cqgg"
                },
                {
                    "category": "external",
                    "summary": "Source raw - github",
                    "url": "https://api.github.com/advisories/GHSA-gcg3-c5p2-cqgg"
                },
                {
                    "category": "external",
                    "summary": "Source - github",
                    "url": "https://api.github.com/advisories/GHSA-gcg3-c5p2-cqgg"
                },
                {
                    "category": "external",
                    "summary": "Source - cveprojectv5",
                    "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/33xxx/CVE-2026-33142.json"
                },
                {
                    "category": "external",
                    "summary": "Source - nvd",
                    "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-33142"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd",
                    "url": "https://github.com/OneUptime/oneuptime/security/advisories/GHSA-gcg3-c5p2-cqgg"
                },
                {
                    "category": "external",
                    "summary": "Reference - github",
                    "url": "https://github.com/advisories/GHSA-gcg3-c5p2-cqgg"
                },
                {
                    "category": "external",
                    "summary": "Reference - github",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33142"
                }
            ],
            "scores": [
                {
                    "cvss_v3": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
                        "baseScore": 8.1,
                        "baseSeverity": "HIGH"
                    },
                    "products": [
                        "CSAFPID-5875866",
                        "CSAFPID-5901500"
                    ]
                }
            ],
            "title": "CVE-2026-33142"
        }
    ]
}