Paper/Archive/CVE-2023-35162

CVE-2023-35162

xwiki xwiki-platform — XPlatform Wiki vulnerable to cross-site scripting via xcontinue parameter in preview actions template

EPSS 2%public exploit CVSS 9.7

critical.is priorityof 100

CVSS 9.7 (CNA)9.7 / 10 × 3029.1 Not in CISA KEV+300.0 EPSS percentile 83.9.839 × 2016.8 Exploit: SSVC poc+1010.0 SSVC exploitation: poc+100.0

Description · from the CVE record

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 previewactions template to perform a XSS, e.g. by using URL such as: > <hostname>/xwiki/bin/get/FlamingoThemes/Cerulean xpage=xpart&vm=previewactions.vm&xcontinue=javascript:alert(document.domain). This vulnerability exists since XWiki 6.1-rc-1. The vulnerability has been patched in XWiki 14.10.5 and 15.1-rc-1.

Affected

ProductAffectedFixed inSource

xwiki-platform>= 6.1-rc-1, < 14.10.5–CNA

xwiki-platform>= 15.0-rc-1, < 15.1-rc-1–CNA

Scores by source

GitHub_M (CNA)9.7CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: total

References

refgithub.com/xwiki/xwiki-platform/security/advisories/GHSA-q9hg-9qj2-mxf9 refgithub.com/xwiki/xwiki-platform/commit/9f01166b1a8ee9639666099eb5040302df067e4d refjira.xwiki.org/browse/XWIKI-20342 refjira.xwiki.org/browse/XWIKI-20583