VulnerabilityModified

CVE-2012-4877

Cross-site request forgery (CSRF) vulnerability in controlcenter.php in FlatnuX CMS 2011 08.09.2 and earlier allows remote attackers to hijack the authentication of administrators for requests that add user accounts.

EXPLOIT ✓MEDIUM 6.8EPSS 1.18%

Does this matter?

A public exploit is published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 1.2%. Treat it as high on anything reachable from the internet.

Description

CVSS 2.0: 6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
EPSS: 1.18% probability · 68th percentile
Public exploits: 1 in Exploit-DB · verified · first 1 April 2012
CISA KEV: Not listed
Weakness: CWE-352
Affected: flatnux/flatnux
Source: cve@mitre.org

EPSS trend

EPSS 1.2% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-ID	Title	Type	Published	Verified
EDB-37035 source ↗	FlatnuX CMS - Cross-Site Request Forgery (Add Admin)php · Vulnerability Laboratory	webapps	1 April 2012	yes

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.