Information disclosure in Xwiki
CVE-2023-34466
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Starting in version 5.0-milestone-1 and prior to versions 14.4.8, 14.10.4, and 15.0-rc-1, tags from pages not viewable to the current user are leaked by the tags API. This information can also be exploited to infer the document reference of non-viewable pages. This vulnerability has been patched in XWiki 14.4.8, 14.10.4, and 15.0-rc-1.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.006 (44.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Xwiki — versions 5.0
- Xwiki Xwiki-Platform — versions >= 5.0-milestone-1, < 14.4.8, >= 14.5, < 14.10.4
Weakness classification (CWE)
References
- github.com/xwiki/xwiki-platform/security/advisories/GHSA-7f2f-pcv3-j2r7 (Vendor Advisory)
- jira.xwiki.org/browse/XWIKI-20002 (Exploit, Patch, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-34466?
- CVE-2023-34466 is a medium-severity vulnerability in Xwiki, classified under Information Disclosure. CVSS score: 4.3/10. Published 2023-06-23.
- How severe is CVE-2023-34466?
- Medium severity. CVSS v3 base score is 4.3 out of 10.