Vulnerabilities > CVE-2023-26470 - Out-of-bounds Write vulnerability in Xwiki
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to make the farm unusable by adding an object to a page with a huge number (e.g. 67108863). Most of the time this will fill the memory allocated to XWiki and make it unusable every time this document is manipulated. This issue has been patched in XWiki 14.0-rc-1.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://github.com/xwiki/xwiki-platform/commit/04e5a89d2879b160cdfaea846024d3d9c1a525e6
- https://github.com/xwiki/xwiki-platform/commit/04e5a89d2879b160cdfaea846024d3d9c1a525e6
- https://github.com/xwiki/xwiki-platform/commit/db3d1c62fc5fb59fefcda3b86065d2d362f55164
- https://github.com/xwiki/xwiki-platform/commit/db3d1c62fc5fb59fefcda3b86065d2d362f55164
- https://github.com/xwiki/xwiki-platform/commit/fdfce062642b0ac062da5cda033d25482f4600fa
- https://github.com/xwiki/xwiki-platform/commit/fdfce062642b0ac062da5cda033d25482f4600fa
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-92wp-r7hm-42g7
- https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-92wp-r7hm-42g7
- https://jira.xwiki.org/browse/XWIKI-19223
- https://jira.xwiki.org/browse/XWIKI-19223