CVE-2024-35218GHSA-GVPC-3PJ6-4M9W
Umbraco CMS Vulnerable to Stored XSS on Content Page Through Markdown Editor Preview Pane
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 8.18.13, 10.8.4, 12.3.7, 13.1.1
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
Umbraco CMS is an ASP.NET CMS used by more than 730.000 websites. Stored Cross-site scripting (XSS) enable attackers that have access to backoffice to bring malicious content into a website or application. This vulnerability has been patched in version(s) 8.18.13, 10.8.4, 12.3.7, 13.1.1 by implementing IHtmlSanitizer.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- umbraco Umbraco-CMS
From 8.0.0 · fixed in 8.18.13; From 10.0.0 · fixed in 10.8.4; From 12.0.0 · fixed in 12.3.7; From 13.0.0 · fixed in 13.1.1
- UmbracoCms.CoreNuGet
From 8.0.0 · fixed in 8.18.13
- UmbracoCms.CoreNuGet
From 10.0.0 · fixed in 10.8.4
- UmbracoCms.CoreNuGet
From 12.0.0 · fixed in 12.3.7
- UmbracoCms.CoreNuGet
From 13.0.0 · fixed in 13.1.1