Vulnerability · Published Mar 2, 2023 · Assigned by GitHub_M

CVE-2023-26480XWiki-Platform vulnerable to stored Cross-site Scripting via the HTML displayer in Live Data

High 8.9

In plain English

A high-severity cross-site scripting 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 0.7% (higher than 52% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.9High
Exploit odds (30 days)0.7%top 47.8% 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 12.10, a user without script rights can introduce a stored cross-site scripting by using the Live Data macro. This has been patched in XWiki 14.9, 14.4.7, and 13.10.10. There are no known workarounds.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.xwiki.platform:xwiki-platform-livedata-macro13.10.10GHSA-32fq-m2q5-h83g
Mavenorg.xwiki.platform:xwiki-platform-livedata-macro14.4.7GHSA-32fq-m2q5-h83g
Mavenorg.xwiki.platform:xwiki-platform-livedata-macro14.9GHSA-32fq-m2q5-h83g

Affected products (as reported)

VendorProductVersions
xwiki xwiki-platform >= 12.10, < 13.10.10>= 14.0, < 14.4.7>= 14.5, < 14.9

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L

References