CVE-2024-55342

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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.7 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
mitreCNA
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CISA-ADPADP
4.7 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 16%
VendorProductVersion
dotnetfoundationpiranha_cms
11.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/PiranhaCMS/piranha.core
https://sec-fortress.github.io/posts/articles/posts/CVE-2024-55342.html