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CVE-2024-55342

16
FAUCET Score

CVE-2024-55342 is a Cross-Site Scripting (XSS) vulnerability affecting Piranha CMS version 11.1. Authenticated attackers can upload a malicious PDF containing JavaScript to the /manager/media directory. When a victim interacts with this PDF in their browser, the embedded JavaScript executes, leading to an XSS attack. The vulnerability has a CVSS score of 4.7 (MEDIUM), indicating a network-based attack with low complexity, requiring user interaction, and resulting in low confidentiality impact. There is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
11.1CPE matchmatch criteria
cpe:2.3:a:dotnetfoundation:piranha_cms:11.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.7MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.49%
Probability of exploitation in next 30 days
EPSS Percentile
39.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0049 is in the 42nd percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

nugetGHSA-cmwp-442x-3rcvmedium

Piranha CMS Cross-site Scripting vulnerability

Dec 20, 2024

References

github.com / PiranhaCMS/piranha.core
Product
sec-fortress.github.io / posts/articles/posts/CVE-2024-55342.html
ExploitThird Party Advisory