Skip to content

CVE-2009-5023

The (1) dshield.conf, (2) mail-buffered.conf, (3) mynetwatchman.conf, and (4) mynetwatchman.conf actions in action.d/ in Fail2ban before 0.8.5 allows local users to write to arbitrary files via a symlink attack on temporary files with predictable names, as demonstrated by /tmp/fail2ban-mail.txt.

Ver en NVD

Severidad

N/A

EPSS

Probabilidad de explotación (próx. 30 días): 0.0005 (0.0%)
Percentil: 14.6%
EPSS: 2026-05-06

Afecta

fail2ban:fail2ban

Descripción técnica

The (1) dshield.conf, (2) mail-buffered.conf, (3) mynetwatchman.conf, and (4) mynetwatchman.conf actions in action.d/ in Fail2ban before 0.8.5 allows local users to write to arbitrary files via a symlink attack on temporary files with predictable names, as demonstrated by /tmp/fail2ban-mail.txt.

Publicada: 10/6/2014, 14:55:08
Última modificación: 6/5/2026, 22:30:45

Referencias

InicioEventosBlogRecursosEquipo