XSS in Xwiki
CVE-2022-29252
XWiki Platform Wiki UI Main Wiki is a package for managing subwikis. Starting with version 5.3-milestone-2, XWiki Platform Wiki UI Main Wiki contains a possible cross-site scripting vector in the `WikiManager.JoinWiki ` wiki page related to the "requestJoin" field. The issue is patched in versions 12.10.11, 14.0-rc-1, 13.4.7, and 13.10.3. The easiest available workaround is to edit the wiki page `WikiManager.JoinWiki` (with wiki editor) according to the suggestion provided in the GitHub Security Advisory.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.010 (61.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: +0.000
Affected products
- Xwiki — versions 5.3
- Xwiki Xwiki-Platform — versions >= 5.3-milestone-2, < 12.10.11, >= 13.0, < 13.4.7, >= 13.5, < 13.10.3
Weakness classification (CWE)
References
- github.com/xwiki/xwiki-platform/security/advisories/GHSA-ph5x-h23x-7q5q (Third Party Advisory)
- github.com/xwiki/xwiki-platform/commit/27f839133d41877e538d35fa88274b50a1c00b9b (Patch, Third Party Advisory)
- jira.xwiki.org/browse/XWIKI-19292 (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-29252?
- CVE-2022-29252 is a high-severity vulnerability in Xwiki, classified under Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS). CVSS score: 7.4/10. Published 2022-05-25.
- How severe is CVE-2022-29252?
- High severity. CVSS v3 base score is 7.4 out of 10.