medium4.2
CVE-2024-35218
Umbraco CMS Vulnerable to Stored XSS on Content Page Through Markdown Editor Preview Pane
Impact
### Impact Stored Cross-site scripting (XSS) enable attackers that have access to backoffice to bring malicious content into a website or application. ### Affected versions Umbraco CMS >= 8.00 ### Patches This is fixed in 8.18.13, 10.8.4, 12.3.7, 13.1.1 by implementing IHtmlSanitizer
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| nuget | UmbracoCms.Core | >= 8.0.0, < 8.18.13 | 8.18.13 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Umbraco | Umbraco Cms | from 8.0.0 before 8.18.13 from 10.0.0 before 10.8.4 from 12.0.0 before 12.3.7 from 13.0.0 before 13.1.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/umbraco/Umbraco-CMS/commit/1b712fe6ec52aa4e71b3acf63e393c8e6ab85385
- https://github.com/umbraco/Umbraco-CMS/commit/a2684069b1e9976444f60b4b37a80be05b87f6b6
- https://github.com/umbraco/Umbraco-CMS/commit/cbf9f9bcd199d7ca0412be3071d275556f10b7ba
- https://github.com/umbraco/Umbraco-CMS/commit/d090176272d07500dac0daee7c598aa8bb321050
- https://github.com/umbraco/Umbraco-CMS/security/advisories/GHSA-gvpc-3pj6-4m9w
- https://github.com/advisories/GHSA-gvpc-3pj6-4m9w
- https://nvd.nist.gov/vuln/detail/CVE-2024-35218