CVE-2023-35159

high-risk
Published 2023-06-23

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Users are able to forge an URL with a payload allowing to inject Javascript in the page (XSS). It's possible to exploit the deletespace template to perform a XSS, e.g. by using URL such as: > xwiki/bin/deletespace/Sandbox/?xredirect=javascript:alert(document.domain). This vulnerability exists since XWiki 3.4-milestone-1. The vulnerability has been patched in XWiki 14.10.5 and 15.1-rc-1.

Do I need to act?

~
5.1% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.6/10 Critical
NETWORK / LOW complexity

Affected Products (4)

Affected Vendors

Xwiki

References (8)

Patch https://github.com/xwiki/xwiki-platform/commit/5c20ff5e3bdea50f1053fe99a27e011b8...
Vendor Advisory https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-x234-mg7q-m8g8
Issue Tracking https://jira.xwiki.org/browse/XWIKI-20583
Issue Tracking https://jira.xwiki.org/browse/XWIKI-20612
Patch https://github.com/xwiki/xwiki-platform/commit/5c20ff5e3bdea50f1053fe99a27e011b8...
Vendor Advisory https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-x234-mg7q-m8g8
Issue Tracking https://jira.xwiki.org/browse/XWIKI-20583
Issue Tracking https://jira.xwiki.org/browse/XWIKI-20612
50
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 8/34 · Low
Exposure 10/34 · Low