Information disclosure in Xwiki
CVE-2023-26476
XWiki Platform is a generic wiki platform. Starting in version 3.2-m3, users can deduce the content of the password fields by repeated call to `LiveTableResults` and `WikisLiveTableResultsMacros`. The issue can be fixed by upgrading to versions 14.7-rc-1, 13.4.4, or 13.10.9 and higher, or in version >= 3.2M3 by applying the patch manually on `LiveTableResults` and `WikisLiveTableResultsMacros`.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.009 (58.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Xwiki — versions 3.2, 14.7
- Xwiki Xwiki-Platform — versions >= 3.2-m3, < 13.4.4, >= 13.5.0, < 13.10.9, >= 14.0.0, < 14.7-rc-1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/xwiki/xwiki-platform/security/advisories/GHSA-5cf8-vrr8-8hjm (Vendor Advisory)
- github.com/xwiki/xwiki-platform/commit/7f8825537c9523ccb5051abd78014d156f9791c8 (Patch)
- jira.xwiki.org/browse/XWIKI-19949 (Exploit, Patch, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-26476?
- CVE-2023-26476 is a high-severity vulnerability in Xwiki, classified under Information Disclosure. CVSS score: 7.5/10. Published 2023-03-02.
- How severe is CVE-2023-26476?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-26476 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.