Vulnerability · Published May 9, 2023 · Assigned by GitHub_M

CVE-2023-32069XWiki Platform privilege escalation (PR)/RCE from account through class sheet

Critical 10.0

In plain English

A critical-severity incorrect authorization in xwiki-platform from xwiki. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)10.0Critical

Exploit odds (30 days)0.8%top 43.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

XWiki Platform is a generic wiki platform. Starting in version 3.3-milestone-2 and prior to versions 14.10.4 and 15.0-rc-1, it's possible for a user to execute anything with the right of the author of the XWiki.ClassSheet document. This has been patched in XWiki 15.0-rc-1 and 14.10.4. There are no known workarounds.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Maven	org.xwiki.platform:xwiki-platform-test-ui	14.10.4	GHSA-36fm-j33w-c25f

Affected products (as reported)

Vendor	Product	Versions
xwiki	xwiki-platform	>= 3.3-milestone-3, < 14.10.4

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

References

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-36fm-j33w-c25f x_refsource_CONFIRM
https://github.com/xwiki/xwiki-platform/commit/de72760d4a3e1e9be64a10660a0c19e9534e2ec4 x_refsource_MISC
https://jira.xwiki.org/browse/XWIKI-20566 x_refsource_MISC