CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2024-31981
High (8.8) in xwiki xwiki. EPSS 1.4% chance of exploitation in the next 30 days. Fixed in org.xwiki.platform:xwiki-platform-oldcore 14.10.20, 15.10-rc-1, 15.5.4.
XWiki Platform is a generic wiki platform. Starting in version 3.0.1 and prior to versions 4.10.20, 15.5.4, and 15.10-rc-1, remote code execution is possible via PDF export templates. This vulnerability has been patched in XWiki 14.10.20, 15.5.4 and 15.10-rc-1. If PDF templates are not typically used on the instance, an administrator can create the document `XWiki.PDFClass` and block its edition, after making sure that it does not contain a `style` attribute. Otherwise, there are no known workarounds aside from upgrading.
Severity
- EPSS
- 1.4% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)
- CWE
- CWE-862
- Published
- Modified
- Record from
- the NVD, synced
Affected
- xwiki:xwiki
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-vxwr-wpjv-qjq7 | Maven | org.xwiki.platform:xwiki-platform-oldcore | >=3.0.1 <14.10.20 | 14.10.20 |
| GHSA-vxwr-wpjv-qjq7 | Maven | org.xwiki.platform:xwiki-platform-oldcore | >=15.0-rc-1 <15.5.4 | 15.5.4 |
| GHSA-vxwr-wpjv-qjq7 | Maven | org.xwiki.platform:xwiki-platform-oldcore | >=15.6-rc-1 <15.10-rc-1 | 15.10-rc-1 |
References
- https://github.com/xwiki/xwiki-platform/commit/480186f9d2fca880513da8bc5a609674d106cbd3
- https://github.com/xwiki/xwiki-platform/commit/a4ad14d9c1605a5ab957237e505ebbb29f5b9d73
- https://github.com/xwiki/xwiki-platform/commit/d28e21a670c69880b951e415dd2ddd69d273eae9
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vxwr-wpjv-qjq7
- https://jira.xwiki.org/browse/XWIKI-21337