xwiki/xwiki-platform · Security
Cross-site Scripting in wiki manager join wiki page
- GHSA ID
- GHSA-ph5x-h23x-7q5q
- CVE ID
- CVE-2022-29252
- Severity
- high
- Published
- Updated
- CVSS
- 7.4 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
- CVSS v3
- 7.4 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Description
Impact
We found a possible XSS vector in the WikiManager.JoinWiki wiki page related to the "requestJoin" field.
Patches
The issue is patched in versions 12.10.11, 14.0-rc-1, 13.4.7, 13.10.3.
Workarounds
The easiest workaround is to edit the wiki page WikiManager.JoinWiki (with wiki editor) and change the line
<input type='hidden' name='requestJoin' value="$!request.requestJoin"/>
into
<input type='hidden' name='requestJoin' value="$escapetool.xml($!request.requestJoin)">
References
- https://jira.xwiki.org/browse/XWIKI-19292
- https://github.com/xwiki/xwiki-platform/commit/27f839133d41877e538d35fa88274b50a1c00b9b
For more information
If you have any questions or comments about this advisory:
- Open an issue in Jira XWiki
- Email us at security mailing list
CWEs
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
- CWE-116 · Improper Encoding or Escaping of Output
References
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-ph5x-h23x-7q5q ↗
- https://nvd.nist.gov/vuln/detail/CVE-2022-29252 ↗
- https://github.com/xwiki/xwiki-platform/commit/27f839133d41877e538d35fa88274b50a1c00b9b ↗
- https://jira.xwiki.org/browse/XWIKI-19292 ↗
- https://github.com/advisories/GHSA-ph5x-h23x-7q5q ↗