High severityNVD Advisory· Published Mar 7, 2023· Updated Feb 25, 2025
Data leak through a XAR import XXE attack in xwiki-platform-xar-model
CVE-2023-27480
Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with edit rights on a document can trigger an XAR import on a forged XAR file, leading to the ability to display the content of any file on the XWiki server host. This vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10-rc-1. Users are advised to upgrade. Users unable to upgrade may apply the patch e3527b98fd manually.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.xwiki.platform:xwiki-platform-xar-modelMaven | >= 1.1-milestone-3, < 13.10.11 | 13.10.11 |
org.xwiki.platform:xwiki-platform-xar-modelMaven | >= 14.0, < 14.4.7 | 14.4.7 |
org.xwiki.platform:xwiki-platform-xar-modelMaven | >= 14.5, < 14.10-rc-1 | 14.10-rc-1 |
Affected products
2- ghsa-coordsRange: >= 1.1-milestone-3, < 13.10.11
- Range: >= 1.1-milestone-3, < 13.10.11
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-gx4f-976g-7g6vghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-27480ghsaADVISORY
- github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434ghsax_refsource_MISCWEB
- github.com/xwiki/xwiki-platform/security/advisories/GHSA-gx4f-976g-7g6vghsax_refsource_CONFIRMWEB
- jira.xwiki.org/browse/XWIKI-20320ghsax_refsource_MISCWEB
News mentions
0No linked articles in our index yet.