Auth bypass in Xwiki
CVE-2023-50732
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to execute a Velocity script without script right through the document tree. This has been patched in XWiki 14.10.7 and 15.2RC1.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (39.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 39.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Xwiki
- Xwiki Xwiki-Platform — versions >= 8.3-rc-1, < 14.10.7, >= 15.0-rc-1, < 15.2-rc-1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/xwiki/xwiki-platform/security/advisories/GHSA-p5f8-qf24-24cj (Exploit, Patch, Mitigation, Vendor Advisory)
- github.com/xwiki/xwiki-platform/commit/41d7dca2d30084966ca6a7ee537f39ee8354a7e3 (Patch)
- jira.xwiki.org/browse/XWIKI-20625 (Exploit, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-50732?
- CVE-2023-50732 is a high-severity vulnerability in Xwiki, classified under Incorrect Authorization. CVSS score: 8.3/10. Published 2023-12-21.
- How severe is CVE-2023-50732?
- High severity. CVSS v3 base score is 8.3 out of 10.
- Is CVE-2023-50732 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.