CVE-2017-1000479

EPSS 32.8%

Vexday Risk Score

30Bajo

Decisión SSVC (CISA)

Attend

PoC disponible → seguir de cerca

Madurez del exploit

Exploit funcional

Exploit automatizable disponible (Nuclei/Metasploit).

CVSS —EPSS 32.8%KEV nãoPoC —Nuclei —Metasploit simPatch —

Ciclo de vida

21 nov 2017Exploit Metasploit disponible

03 ene 2018Publicada en NVD

Recomendación: Planificar corrección próxima — ya existe PoC pública.

pfSense versions 2.4.1 and lower are vulnerable to clickjacking attacks in the CSRF error page resulting in privileged execution of arbitrary code, because the error detection occurs before an X-Frame-Options header is set. This is fixed in 2.4.2-RELEASE. OPNsense, a 2015 fork of pfSense, was not vulnerable since version 16.1.16 released on June 06, 2016. The unprotected web form was removed from the code during an internal security audit under "possibly insecure" suspicions.

Productos afectados

n/a · n/a

Referencias

https://doc.pfsense.org/index.php/2.4.2_New_Features_and_Changes https://github.com/opnsense/core/commit/d218b225 https://github.com/pfsense/pfsense/commit/386d89b07 https://www.netgate.com/blog/pfsense-2-4-2-release-p1-and-2-3-5-release-p1-now-available.html https://www.securify.nl/en/advisory/SFY20171101/clickjacking-vulnerability-in-csrf-error-page-pfsense.html http://www.openwall.com/lists/oss-security/2017/11/22/7