by Kastro
Paper/Archive/CVE-2023-29522

CVE-2023-29522

xwiki xwiki-platform — Code injection from view right on XWiki.ClassSheet in xwiki-platform

EPSS 2%public exploitCVSS 9.9
critical.is priorityof 100
56
CVSS 9.9 (CNA)9.9 / 10 × 3029.7Not in CISA KEV+300.0EPSS percentile 79.3.793 × 2015.9Exploit: SSVC poc+1010.0SSVC 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. Any user with view rights can execute arbitrary script macros including Groovy and Python macros that allow remote code execution including unrestricted read and write access to all wiki contents. The attack works by opening a non-existing page with a name crafted to contain a dangerous payload. This issue has been patched in XWiki 14.4.8, 14.10.3 and 15.0RC1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Affected

ProductAffectedFixed inSource
xwiki-platform< 14.4.8–CNA
xwiki-platform>= 14.5.0, < 14.10.3–CNA

Scores by source

GitHub_M (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: total

References

refgithub.com/xwiki/xwiki-platform/security/advisories/GHSA-mjw9-3f9f-jq2wrefgithub.com/xwiki/xwiki-platform/commit/d7e56185376641ee5d66477c6b2791ca8e85cfeerefjira.xwiki.org/browse/XWIKI-20456