Vulnerability Description
XWiki Platform is a generic wiki platform. Starting in version 9.7-rc-1 and prior to versions 15.10.11, 16.4.1, and 16.5.0, any user with an account can perform arbitrary remote code execution by adding instances of `XWiki.WikiMacroClass` to any page. This compromises the confidentiality, integrity and availability of the whole XWiki installation. This vulnerability has been fixed in XWiki 15.10.11, 16.4.1 and 16.5.0. It is possible to manually apply the patch to the page `XWiki.XWikiSyntaxMacrosList` as a workaround.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Xwiki | Xwiki | >= 9.7, < 15.10.11 |
Related Weaknesses (CWE)
References
- https://github.com/xwiki/xwiki-platform/commit/40e1afe001d61eafdf13f3621b4b597a0Patch
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-2r87-74cx-2p7cVendor Advisory
- https://jira.xwiki.org/browse/XWIKI-22030ExploitVendor Advisory
- https://jira.xwiki.org/browse/XWIKI-22030ExploitVendor Advisory
FAQ
What is CVE-2024-55877?
CVE-2024-55877 is a vulnerability with a CVSS score of 9.9 (CRITICAL). XWiki Platform is a generic wiki platform. Starting in version 9.7-rc-1 and prior to versions 15.10.11, 16.4.1, and 16.5.0, any user with an account can perform arbitrary remote code execution by addi...
How severe is CVE-2024-55877?
CVE-2024-55877 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2024-55877?
Check the references section above for vendor advisories and patch information. Affected products include: Xwiki Xwiki.