XSS in Dotnetfoundation Piranha Cms
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (40.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 40.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000
Affected products
- Dotnetfoundation Piranha Cms — versions 11.1
Weakness classification (CWE)
References
- github.com/PiranhaCMS/piranha.core (Product)
- sec-fortress.github.io/posts/articles/posts/CVE-2024-55342.html (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2024-55342?
- CVE-2024-55342 is a medium-severity vulnerability in Dotnetfoundation Piranha Cms, classified under Cross-site Scripting. CVSS score: 4.7/10. Published 2024-12-20.
- How severe is CVE-2024-55342?
- Medium severity. CVSS v3 base score is 4.7 out of 10.