A stored cross-site scripting (XSS) vulnerability in Umbraco CMS v14.3.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload. NOTE: This has been disputed by the vendor since this potential attack is only possibl…

Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

CVE-2024-55488 · CVE overview and exploitation status

EUVD-2024-52775

GHSA-572q-86rr-5vgq

cve-program · CVE-2024-55488

• https://www.nccgroup.com/us/research-blog/technical-advisory-cross-site-scripting-in-umbraco-rich-text-display/
• https://docs.umbraco.com/umbraco-cms/develop-with-umbraco/templating-and-rendering/design/stylesheets-javascript

euvd · EUVD-2024-52775

• https://www.nccgroup.com/us/research-blog/technical-advisory-cross-site-scripting-in-umbraco-rich-text-display/
• https://docs.umbraco.com/umbraco-cms/develop-with-umbraco/templating-and-rendering/design/stylesheets-javascript

nvd · CVE-2024-55488

• https://docs.umbraco.com/umbraco-cms/develop-with-umbraco/templating-and-rendering/design/stylesheets-javascript
• https://www.nccgroup.com/us/research-blog/technical-advisory-cross-site-scripting-in-umbraco-rich-text-display/

osv · GHSA-572q-86rr-5vgq

• https://nvd.nist.gov/vuln/detail/CVE-2024-55488
• https://github.com/github/advisory-database/pull/5270
• https://github.com/umbraco/Umbraco-CMS/pull/17164
• https://github.com/umbraco/Umbraco-CMS
• https://github.com/umbraco/Umbraco-CMS/releases/tag/release-15.0.0-rc1
• https://www.nccgroup.com/us/research-blog/technical-advisory-cross-site-scripting-in-umbraco-rich-text-display
• http://umbraco.com/

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