GHSA-cmwp-442x-3rcv

Piranha CMS Cross-site Scripting vulnerability

Source: GitHub Advisory Database (reviewed) Moderate CVE-2024-55342

Packages

Ecosystem	Package	Affected	Fixed in
NuGet	Piranha	<= 11.1.0	no fix listed

Details

As written in the advisory (Markdown source, shown as plain text).

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.

References

External links from the advisory. They lead to third-party sites.

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