XWiki is an open-source wiki software platform. From 16.7.0 to 16.10.11, 17.4.4, or 17.7.0, in an instance which is using the XWiki Jetty package (XJetty), a context is exposed to statically access any file located in the webapp/ folder. It allows accessing files which might contains credentials. Fixed in 16.10.11, 17.4.4, and 17.7.0.
https://jira.xwiki.org/browse/XWIKI-23438
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-53gx-j3p6-2rw9
https://github.com/xwiki/xwiki-platform/commit/99a04a0e2143583f5154a43e02174155da7e8e10
https://github.com/xwiki/xwiki-platform/commit/42fb063749dd88cc78196f72d7318b7179285ebd
Published: 2025-12-01
Updated: 2025-12-02
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity: High
Base Score: 8.7
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Severity: High
EPSS: 0.0004