Auth bypass in Xwiki
CVE-2022-23615
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with SCRIPT right can save a document with the right of the current user which allow accessing API requiring programming right if the current user has programming right. This has been patched in XWiki 13.0. Users are advised to update to resolve this issue. The only known workaround is to limit SCRIPT access.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.007 (50.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 50.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Xwiki
- Xwiki Xwiki-Platform — versions >= 1.0, < 13.0
Weakness classification (CWE)
References
- github.com/xwiki/xwiki-platform/security/advisories/GHSA-f4cj-3q3h-884r (Third Party Advisory)
- github.com/xwiki/xwiki-platform/commit/7ab0fe7b96809c7a3881454147598d46a1c9bbbe (Patch, Third Party Advisory)
- jira.xwiki.org/browse/XWIKI-5024 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-23615?
- CVE-2022-23615 is a medium-severity vulnerability in Xwiki, classified under Incorrect Authorization. CVSS score: 5.4/10. Published 2022-02-09.
- How severe is CVE-2022-23615?
- Medium severity. CVSS v3 base score is 5.4 out of 10.