{"id":"CVE-2023-29201","state":"PUBLISHED","title":"org.xwiki.commons:xwiki-commons-xml Cross-site Scripting vulnerability","description":"XWiki Commons are technical libraries common to several other top level XWiki projects. The \"restricted\" mode of the HTML cleaner in XWiki, introduced in version 4.2-milestone-1, only escaped `<script>` and `<style>`-tags but neither attributes that can be used to inject scripts nor other dangerous HTML tags like `<iframe>`. As a consequence, any code relying on this \"restricted\" mode for security is vulnerable to JavaScript injection (\"cross-site scripting\"/XSS). When a privileged user with programming rights visits such a comment in XWiki, the malicious JavaScript code is executed in the context of the user session. This allows server-side code execution with programming rights, impacting the confidentiality, integrity and availability of the XWiki instance. This problem has been patched in XWiki 14.6 RC1 with the introduction of a filter with allowed HTML elements and attributes that is enabled in restricted mode. There are no known workarounds apart from upgrading to a version including the fix.","publishedAt":"2023-04-15T14:24:59.250Z","updatedAt":"2025-02-06T19:58:35.107Z","severity":{"score":9.1,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["xwiki xwiki-commons"],"affected":[{"vendor":"xwiki","product":"xwiki-commons","versions":[{"version":">= 4.2-milestone-1, < 14.6-rc-1","status":"affected"}]}],"references":["https://github.com/xwiki/xwiki-commons/security/advisories/GHSA-m3jr-cvhj-f35j","https://github.com/xwiki/xwiki-commons/commit/4a185e0594d90cd4916d60aa60bb4333dc5623b2","https://github.com/xwiki/xwiki-commons/commit/b11eae9d82cb53f32962056b5faa73f3720c6182","https://jira.xwiki.org/browse/XCOMMONS-1680","https://jira.xwiki.org/browse/XCOMMONS-2426","https://jira.xwiki.org/browse/XWIKI-9118"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/29xxx/CVE-2023-29201.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-29201","state":"PUBLISHED","datePublished":"2023-04-15T14:24:59.250Z","dateUpdated":"2025-02-06T19:58:35.107Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2023-04-03T13:37:18.454Z"},"containers":{"cna":{"title":"org.xwiki.commons:xwiki-commons-xml Cross-site Scripting vulnerability","descriptions":[{"lang":"en","value":"XWiki Commons are technical libraries common to several other top level XWiki projects. The \"restricted\" mode of the HTML cleaner in XWiki, introduced in version 4.2-milestone-1, only escaped `<script>` and `<style>`-tags but neither attributes that can be used to inject scripts nor other dangerous HTML tags like `<iframe>`. As a consequence, any code relying on this \"restricted\" mode for security is vulnerable to JavaScript injection (\"cross-site scripting\"/XSS). When a privileged user with programming rights visits such a comment in XWiki, the malicious JavaScript code is executed in the context of the user session. This allows server-side code execution with programming rights, impacting the confidentiality, integrity and availability of the XWiki instance. This problem has been patched in XWiki 14.6 RC1 with the introduction of a filter with allowed HTML elements and attributes that is enabled in restricted mode. There are no known workarounds apart from upgrading to a version including the fix."}],"affected":[{"vendor":"xwiki","product":"xwiki-commons","versions":[{"version":">= 4.2-milestone-1, < 14.6-rc-1","status":"affected"}]}],"references":[{"url":"https://github.com/xwiki/xwiki-commons/security/advisories/GHSA-m3jr-cvhj-f35j","name":"https://github.com/xwiki/xwiki-commons/security/advisories/GHSA-m3jr-cvhj-f35j","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/xwiki/xwiki-commons/commit/4a185e0594d90cd4916d60aa60bb4333dc5623b2","name":"https://github.com/xwiki/xwiki-commons/commit/4a185e0594d90cd4916d60aa60bb4333dc5623b2","tags":["x_refsource_MISC"]},{"url":"https://github.com/xwiki/xwiki-commons/commit/b11eae9d82cb53f32962056b5faa73f3720c6182","name":"https://github.com/xwiki/xwiki-commons/commit/b11eae9d82cb53f32962056b5faa73f3720c6182","tags":["x_refsource_MISC"]},{"url":"https://jira.xwiki.org/browse/XCOMMONS-1680","name":"https://jira.xwiki.org/browse/XCOMMONS-1680","tags":["x_refsource_MISC"]},{"url":"https://jira.xwiki.org/browse/XCOMMONS-2426","name":"https://jira.xwiki.org/browse/XCOMMONS-2426","tags":["x_refsource_MISC"]},{"url":"https://jira.xwiki.org/browse/XWIKI-9118","name":"https://jira.xwiki.org/browse/XWIKI-9118","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2023-04-15T14:24:59.250Z"},"source":{"advisory":"GHSA-m3jr-cvhj-f35j","discovery":"UNKNOWN"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/xwiki/xwiki-commons/security/advisories/GHSA-m3jr-cvhj-f35j","name":"https://github.com/xwiki/xwiki-commons/security/advisories/GHSA-m3jr-cvhj-f35j","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/xwiki/xwiki-commons/commit/4a185e0594d90cd4916d60aa60bb4333dc5623b2","name":"https://github.com/xwiki/xwiki-commons/commit/4a185e0594d90cd4916d60aa60bb4333dc5623b2","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/xwiki/xwiki-commons/commit/b11eae9d82cb53f32962056b5faa73f3720c6182","name":"https://github.com/xwiki/xwiki-commons/commit/b11eae9d82cb53f32962056b5faa73f3720c6182","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://jira.xwiki.org/browse/XCOMMONS-1680","name":"https://jira.xwiki.org/browse/XCOMMONS-1680","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://jira.xwiki.org/browse/XCOMMONS-2426","name":"https://jira.xwiki.org/browse/XCOMMONS-2426","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://jira.xwiki.org/browse/XWIKI-9118","name":"https://jira.xwiki.org/browse/XWIKI-9118","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T14:00:16.065Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-02-06T19:58:27.437442Z","id":"CVE-2023-29201","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-02-06T19:58:35.107Z"}}]}}}