Auth bypass in Xwiki
CVE-2022-23617
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with edit right can copy the content of a page it does not have access to by using it as template of a new page. This issue has been patched in XWiki 13.2CR1 and 12.10.6. Users are advised to update. There are no known workarounds for this issue.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.009 (59.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.6% 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 13.0, 13.1
- Xwiki Xwiki-Platform — versions >= 13.0.0, < 13.2-rc-1, < 12.10.6
Weakness classification (CWE)
References
- github.com/xwiki/xwiki-platform/security/advisories/GHSA-gf7x-2j2x-7f73 (Third Party Advisory)
- github.com/xwiki/xwiki-platform/commit/30c52b01559b8ef5ed1035dac7c34aaf805764d5 (Patch, Third Party Advisory)
- github.com/xwiki/xwiki-platform/commit/b35ef0edd4f2ff2c974cbeef6b80fcf9b5a44554 (Patch, Third Party Advisory)
- jira.xwiki.org/browse/XWIKI-18430 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-23617?
- CVE-2022-23617 is a medium-severity vulnerability in Xwiki, classified under Missing Authorization. CVSS score: 6.5/10. Published 2022-02-09.
- How severe is CVE-2022-23617?
- Medium severity. CVSS v3 base score is 6.5 out of 10.