GHSA-mmx8-vrfg-hfmq · Severity: medium · Ecosystem: nuget — Piranha CMS Cross-site Scripting vulnerability
A stored cross-site scripting (XSS) vulnerability in Piranha CMS 11.1 allows remote attackers to execute arbitrary JavaScript in the web browser of a user, by creating a page via the /manager/pages and then adding a markdown content with the XSS payload.
Conclusion & alert: CVE-2024-55341 is rated Exploit Available (50/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.08%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-01-29 | 0.15% | 0.08% | -0.07% |
| 2 | 2026-01-28 | 0.14% | 0.15% | +0.02% |
| 3 | 2025-11-21 | — | 0.14% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.7 | 3.1 | MEDIUM |
|
2.8 | 1.4 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-mmx8-vrfg-hfmq · Severity: medium · Ecosystem: nuget — Piranha CMS Cross-site Scripting vulnerability
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| dotnetfoundation | piranha_cms | 11.1 | cpe:2.3:a:dotnetfoundation:piranha_cms:11.1:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/PiranhaCMS/piranha.core | Product |
| https://sec-fortress.github.io/posts/articles/posts/CVE-2024-55341.html | Exploit Third Party Advisory |