{
"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-2025-66024",
"tracking": {
"current_release_date": "2026-03-28T04:45:24.595210Z",
"generator": {
"date": "2026-02-17T15:00:00Z",
"engine": {
"name": "V.E.L.M.A",
"version": "1.7"
}
},
"id": "CVE-2025-66024",
"initial_release_date": "2026-03-04T18:56:50.970697Z",
"revision_history": [
{
"date": "2026-03-04T18:56:50.970697Z",
"number": "1",
"summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (4).| CWES updated (1)."
},
{
"date": "2026-03-04T18:56:54.802483Z",
"number": "2",
"summary": "NCSC Score created."
},
{
"date": "2026-03-04T22:25:19.223734Z",
"number": "3",
"summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)."
},
{
"date": "2026-03-04T22:25:21.511887Z",
"number": "4",
"summary": "NCSC Score updated."
},
{
"date": "2026-03-04T22:39:52.568087Z",
"number": "5",
"summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (1).| References created (3).| CWES updated (1)."
},
{
"date": "2026-03-04T22:39:54.784534Z",
"number": "6",
"summary": "NCSC Score updated."
},
{
"date": "2026-03-05T00:16:08.655595Z",
"number": "7",
"summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (1).| References created (3).| CWES updated (1)."
},
{
"date": "2026-03-05T11:06:08.365405Z",
"number": "8",
"summary": "Source created.| CVE status created. (valid)| Products created (1).| References created (3)."
},
{
"date": "2026-03-05T11:06:10.275074Z",
"number": "9",
"summary": "NCSC Score updated."
},
{
"date": "2026-03-05T15:01:41.015510Z",
"number": "10",
"summary": "Source created.| CVE status created. (valid)| EPSS created."
},
{
"date": "2026-03-05T15:01:46.729366Z",
"number": "11",
"summary": "NCSC Score updated."
},
{
"date": "2026-03-05T16:16:07.218430Z",
"number": "12",
"summary": "References created (1)."
},
{
"date": "2026-03-05T18:15:56.209996Z",
"number": "13",
"summary": "References created (1)."
},
{
"date": "2026-03-05T18:39:17.312417Z",
"number": "14",
"summary": "Unknown change."
},
{
"date": "2026-03-19T20:25:35.707096Z",
"number": "15",
"summary": "Source connected.| CVE status created. (valid)| EPSS created."
},
{
"date": "2026-03-19T20:25:38.102130Z",
"number": "16",
"summary": "NCSC Score updated."
}
],
"status": "interim",
"version": "16"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "vers:unknown/<9.15.7",
"product": {
"name": "vers:unknown/<9.15.7",
"product_id": "CSAFPID-5759411"
}
},
{
"category": "product_version_range",
"name": "vers:unknown/>=0|<9.15.7",
"product": {
"name": "vers:unknown/>=0|<9.15.7",
"product_id": "CSAFPID-5759785"
}
}
],
"category": "product_name",
"name": "application-blog-ui"
}
],
"category": "vendor",
"name": "xwiki-contrib"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "vers:unknown/<9.15.7",
"product": {
"name": "vers:unknown/<9.15.7",
"product_id": "CSAFPID-5761771"
}
}
],
"category": "product_name",
"name": "xwiki"
}
],
"category": "vendor",
"name": "Open Source"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2025-66024",
"cwe": {
"id": "CWE-79",
"name": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"
},
"notes": [
{
"category": "description",
"text": "### Impact\n\nThe Blog Application is vulnerable to Stored Cross-Site Scripting (XSS) via the Blog Post Title. The vulnerability arises because the post title is injected directly into the HTML tag without proper escaping.\n\nAn attacker with permissions to create or edit blog posts can inject malicious JavaScript into the title field. This script will execute in the browser of any user (including administrators) who views the blog post. This leads to potential session hijacking or privilege escalation.\n\nTo reproduce:\n\n* Log in as a user with rights to create blog posts.\n* Create a new blog post.\n* In the Title field, insert the following payload designed to break out of the title tag: ``````\n* Save (Publish) the post.\n* View the post in the blog home page\n\n### Patches\nThe vulnerability has been patched in the blog application version 9.15.7 by adding missing escaping.\n\n### Workarounds\nXWiki Blog Application maintainers are not aware of any workarounds.\n\n### Resources\n* https://jira.xwiki.org/browse/BLOG-245\n* https://github.com/xwiki-contrib/application-blog/commit/cca87f0a0edc2e7e049d46d51f4a4d8f78b714ba\n\n### Attribution\n\nŁukasz Rybak reported this vulnerability.",
"title": "github - https://github.com/advisories/GHSA-h2xq-h7f9-vh6c"
},
{
"category": "description",
"text": "The XWiki blog application allows users of the XWiki platform to create and manage blog posts. Versions prior to 9.15.7 are vulnerable to Stored Cross-Site Scripting (XSS) via the Blog Post Title. The vulnerability arises because the post title is injected directly into the HTML tag without proper escaping. An attacker with permissions to create or edit blog posts can inject malicious JavaScript into the title field. This script will execute in the browser of any user (including administrators) who views the blog post. This leads to potential session hijacking or privilege escalation. The vulnerability has been patched in the blog application version 9.15.7 by adding missing escaping. No known workarounds are available.",
"title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2025-66024"
},
{
"category": "description",
"text": "The XWiki blog application allows users of the XWiki platform to create and manage blog posts. Versions prior to 9.15.7 are vulnerable to Stored Cross-Site Scripting (XSS) via the Blog Post Title. The vulnerability arises because the post title is injected directly into the HTML <title> tag without proper escaping. An attacker with permissions to create or edit blog posts can inject malicious JavaScript into the title field. This script will execute in the browser of any user (including administrators) who views the blog post. This leads to potential session hijacking or privilege escalation. The vulnerability has been patched in the blog application version 9.15.7 by adding missing escaping. No known workarounds are available.",
"title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2025-66024"
},
{
"category": "description",
"text": "### Impact\n\nThe Blog Application is vulnerable to Stored Cross-Site Scripting (XSS) via the Blog Post Title. The vulnerability arises because the post title is injected directly into the HTML <title> tag without proper escaping.\n\nAn attacker with permissions to create or edit blog posts can inject malicious JavaScript into the title field. This script will execute in the browser of any user (including administrators) who views the blog post. This leads to potential session hijacking or privilege escalation.\n\nTo reproduce:\n\n* Log in as a user with rights to create blog posts.\n* Create a new blog post.\n* In the Title field, insert the following payload designed to break out of the title tag: ``````\n* Save (Publish) the post.\n* View the post in the blog home page\n\n### Patches\nThe vulnerability has been patched in the blog application version 9.15.7 by adding missing escaping.\n\n### Workarounds\nXWiki Blog Application maintainers are not aware of any workarounds.\n\n### Resources\n* https://jira.xwiki.org/browse/BLOG-245\n* https://github.com/xwiki-contrib/application-blog/commit/cca87f0a0edc2e7e049d46d51f4a4d8f78b714ba\n\n### Attribution\n\nŁukasz Rybak reported this vulnerability.",
"title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/Maven%2FGHSA-h2xq-h7f9-vh6c.json?alt=media"
},
{
"category": "other",
"text": "0.0004",
"title": "EPSS"
},
{
"category": "other",
"text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"title": "CVSSV4"
},
{
"category": "other",
"text": "8.6",
"title": "CVSSV4 base score"
},
{
"category": "other",
"text": "4.2",
"title": "NCSC Score"
},
{
"category": "other",
"text": "There is product data available from source Certbundde, The value of the most recent CVSS (V4) score",
"title": "NCSC Score top increasing factors"
},
{
"category": "other",
"text": "The value of the most recent CVSS (V3) score, Is related to (a version of) an uncommon product, Is related to a product by vendor Open Source, Is related to CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')), There is cwe data available from source Nvd, There is cwe data available from source Github",
"title": "NCSC Score top decreasing factors"
}
],
"product_status": {
"known_affected": [
"CSAFPID-5759411",
"CSAFPID-5759785",
"CSAFPID-5761771"
]
},
"references": [
{
"category": "external",
"summary": "Source - github",
"url": "https://github.com/advisories/GHSA-h2xq-h7f9-vh6c"
},
{
"category": "external",
"summary": "Source raw - github",
"url": "https://api.github.com/advisories/GHSA-h2xq-h7f9-vh6c"
},
{
"category": "external",
"summary": "Source - nvd",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-66024"
},
{
"category": "external",
"summary": "Source raw - nvd",
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2025-66024"
},
{
"category": "external",
"summary": "Source - cveprojectv5",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-66024"
},
{
"category": "external",
"summary": "Source raw - cveprojectv5",
"url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2025/66xxx/CVE-2025-66024.json"
},
{
"category": "external",
"summary": "Source - osv",
"url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/Maven%2FGHSA-h2xq-h7f9-vh6c.json?alt=media"
},
{
"category": "external",
"summary": "Source - certbundde",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0600.json"
},
{
"category": "external",
"summary": "Source - first",
"url": "https://api.first.org/data/v1/epss?cve=CVE-2025-66024"
},
{
"category": "external",
"summary": "Source raw - first",
"url": "https://api.first.org/data/v1/epss?limit=10000&offset=10000"
},
{
"category": "external",
"summary": "Source - first",
"url": "https://api.first.org/data/v1/epss?limit=10000&offset=10000"
},
{
"category": "external",
"summary": "Reference - certbundde; cveprojectv5; github; nvd; osv",
"url": "https://github.com/xwiki-contrib/application-blog/security/advisories/GHSA-h2xq-h7f9-vh6c"
},
{
"category": "external",
"summary": "Reference - cveprojectv5; github; nvd; osv",
"url": "https://github.com/xwiki-contrib/application-blog/commit/cca87f0a0edc2e7e049d46d51f4a4d8f78b714ba"
},
{
"category": "external",
"summary": "Reference - cveprojectv5; github; nvd; osv",
"url": "https://jira.xwiki.org/browse/BLOG-245"
},
{
"category": "external",
"summary": "Reference - github",
"url": "https://github.com/advisories/GHSA-h2xq-h7f9-vh6c"
},
{
"category": "external",
"summary": "Reference - certbundde",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0600.json"
},
{
"category": "external",
"summary": "Reference - certbundde",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0600"
},
{
"category": "external",
"summary": "Reference - github; osv",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-66024"
}
],
"title": "CVE-2025-66024"
}
]
}