Vulnerability · Published Nov 16, 2021 · Assigned by Mend
CVE-2021-25976Piranha CMS - Site-wide Cross-Site Request Forgery (CSRF)
High 8.1
In plain English
A high-severity cross-site request forgery in Piranha from PiranhaCMS. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.5%top 60.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
In PiranhaCMS, versions 4.0.0-alpha1 to 9.2.0 are vulnerable to cross-site request forgery (CSRF) when performing various actions supported by the management system, such as deleting a user, deleting a role, editing a post, deleting a media folder etc., when an ID is known.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| NuGet | piranha | 10.0-alpha1 | GHSA-ppq7-88c7-q879 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| PiranhaCMS | Piranha | 4.0.0-alpha1 – before unspecifiedunspecified – through 9.2.0 |
Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H