CVE-2023-32070

moderate-risk
Published 2023-05-10

XWiki Platform is a generic wiki platform. Prior to version 14.6-rc-1, HTML rendering didn't check for dangerous attributes/attribute values. This allowed cross-site scripting (XSS) attacks via attributes and link URLs, e.g., supported in XWiki syntax. This has been patched in XWiki 14.6-rc-1. There are no known workarounds apart from upgrading to a fixed version.

Do I need to act?

~
4.7% 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 9.0/10 Critical
NETWORK / LOW complexity

Affected Products (2)

Rendering

Affected Vendors

Xwiki

References (6)

Patch https://github.com/xwiki/xwiki-rendering/commit/c40e2f5f9482ec6c3e71dbf1fff5ba8a...
Patch https://github.com/xwiki/xwiki-rendering/security/advisories/GHSA-6gf5-c898-7rxp
Vendor Advisory https://jira.xwiki.org/browse/XRENDERING-663
Patch https://github.com/xwiki/xwiki-rendering/commit/c40e2f5f9482ec6c3e71dbf1fff5ba8a...
Patch https://github.com/xwiki/xwiki-rendering/security/advisories/GHSA-6gf5-c898-7rxp
Vendor Advisory https://jira.xwiki.org/browse/XRENDERING-663
45
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 8/34 · Low
Exposure 7/34 · Low