MEDIUM4.7

GHSA-cmwp-442x-3rcv

Piranha CMS Cross-site Scripting vulnerability

Details

A file upload functionality in Piranha CMS 11.1 allows authenticated remote attackers to upload a crafted PDF file to /manager/media. This PDF can contain malicious JavaScript code, which is executed when a victim user opens or interacts with the PDF in their web browser, leading to a XSS vulnerability.

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Affected packages

NuGet/Piranha

Introduced in: 0

No fixed version published yet for Piranha (nuget). Pin to a known-safe version or switch to an alternative.

References

https://nvd.nist.gov/vuln/detail/CVE-2024-55342[ADVISORY]
https://github.com/PiranhaCMS/piranha.core[PACKAGE]
https://sec-fortress.github.io/posts/articles/posts/CVE-2024-55342.html[WEB]