PT-2022-19500 · Unknown · Xwiki Platform

Thomas Mortagne · Published 2022-05-25 · Updated 2022-06-07 · CVE-2022-29252

Positive Technologies (AI Summary)

CVSS v3.1

7.4

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions XWiki Platform Wiki UI Main Wiki versions 5.3-milestone-2 through 12.10.10 XWiki Platform Wiki UI Main Wiki versions 13.4.6 and earlier XWiki Platform Wiki UI Main Wiki versions 13.10.2 and earlier XWiki Platform Wiki UI Main Wiki versions 14.0-rc-1 and earlier

Description The issue concerns a possible cross-site scripting vector in the WikiManager.JoinWiki wiki page related to the requestJoin field.

Recommendations For versions 5.3-milestone-2 through 12.10.10, update to version 12.10.11. For versions 13.4.6 and earlier, update to version 13.4.7. For versions 13.10.2 and earlier, update to version 13.10.3. As a temporary workaround for all affected versions, edit the wiki page WikiManager.JoinWiki and change the line <input type='hidden' name='requestJoin' value="$!request.requestJoin"/> into <input type='hidden' name='requestJoin' value="$escapetool.xml($!request.requestJoin)">.

Exploit

Fix

Improper Encoding or Escaping of Output

XSS

Weakness Enumeration

CWE-116

CWE-80

CWE-79

Related Identifiers

CVE-2022-29252

GHSA-PH5X-H23X-7Q5Q

Affected Products

Xwiki Platform

References · 8

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/29xxx/CVE-2022-29252.json · Exploit
• https://github.com/xwiki/xwiki-platform/commit/27f839133d41877e538d35fa88274b50a1c00b9b · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-29252 · Security Note
• https://jira.xwiki.org/browse/XWIKI-19292 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-ph5x-h23x-7q5q · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-29252 · Vendor Advisory
• https://github.com/xwiki/xwiki-platform · Note
• https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-ph5x-h23x-7q5q · Note