CVE-2021-32621
In versions prior to 12.6.7 and 12.10.3, a user without Script or Programming right is able to execute script requiring privileges by editing gadget titles in the dashboard.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.10%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In versions prior to 12.6.7 and 12.10.3, a user without Script or Programming right is able to execute script requiring privileges by editing gadget titles in the dashboard. The issue has been patched in XWiki 12.6.7, 12.10.3 and 13.0RC1.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.10% probability · 81th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- xwiki/xwiki
- Source
- security-advisories@github.com
References
- https://github.com/xwiki/xwiki-platform/commit/bb7068bd911f91e5511f3cfb03276c7ac81100bcPatch, Third Party Advisory
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h353-hc43-95vcThird Party Advisory
- https://jay-from-future.github.io/cve/2021/06/17/xwiki-rce-cve.htmlExploit, Third Party Advisory
- https://jira.xwiki.org/browse/XWIKI-17794Permissions Required, Vendor Advisory
- https://github.com/xwiki/xwiki-platform/commit/bb7068bd911f91e5511f3cfb03276c7ac81100bcPatch, Third Party Advisory
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-h353-hc43-95vcThird Party Advisory
- https://jay-from-future.github.io/cve/2021/06/17/xwiki-rce-cve.htmlExploit, Third Party Advisory
- https://jira.xwiki.org/browse/XWIKI-17794Permissions Required, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.