CVE-2022-41937

high-risk
Published 2022-11-22

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. The application allows anyone with view access to modify any page of the wiki by importing a crafted XAR package. The problem has been patched in XWiki 14.6RC1, 14.6 and 13.10.8. As a workaround, setting the right of the page Filter.WebHome and making sure only the main wiki administrators can view the application installed on main wiki or edit the page and apply the changed described in commit fb49b4f.

Do I need to act?

~
9.7% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.6/10 Critical
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Xwiki

References (6)

Patch https://github.com/xwiki/xwiki-platform/commit/fb49b4f289ee28e45cfada8e97e320cd3...
Patch https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-q6jp-gcww-8v2j
Vendor Advisory https://jira.xwiki.org/browse/XWIKI-19758
Patch https://github.com/xwiki/xwiki-platform/commit/fb49b4f289ee28e45cfada8e97e320cd3...
Patch https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-q6jp-gcww-8v2j
Vendor Advisory https://jira.xwiki.org/browse/XWIKI-19758
50
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 11/34 · Low
Exposure 7/34 · Low