4.7

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Fail2ban ≫ Fail2ban Version <= 0.8.4
Fail2ban ≫ Fail2ban Version0.1.0
Fail2ban ≫ Fail2ban Version0.1.1
Fail2ban ≫ Fail2ban Version0.1.2
Fail2ban ≫ Fail2ban Version0.3.0
Fail2ban ≫ Fail2ban Version0.3.1
Fail2ban ≫ Fail2ban Version0.4.0
Fail2ban ≫ Fail2ban Version0.4.1
Fail2ban ≫ Fail2ban Version0.5.0
Fail2ban ≫ Fail2ban Version0.5.1
Fail2ban ≫ Fail2ban Version0.5.2
Fail2ban ≫ Fail2ban Version0.5.3
Fail2ban ≫ Fail2ban Version0.5.4
Fail2ban ≫ Fail2ban Version0.5.5
Fail2ban ≫ Fail2ban Version0.6.0
Fail2ban ≫ Fail2ban Version0.6.1
Fail2ban ≫ Fail2ban Version0.7.0
Fail2ban ≫ Fail2ban Version0.7.1
Fail2ban ≫ Fail2ban Version0.7.2
Fail2ban ≫ Fail2ban Version0.7.3
Fail2ban ≫ Fail2ban Version0.7.4
Fail2ban ≫ Fail2ban Version0.7.5
Fail2ban ≫ Fail2ban Version0.7.6
Fail2ban ≫ Fail2ban Version0.7.7
Fail2ban ≫ Fail2ban Version0.7.8
Fail2ban ≫ Fail2ban Version0.7.9
Fail2ban ≫ Fail2ban Version0.8.0
Fail2ban ≫ Fail2ban Version0.8.1
Fail2ban ≫ Fail2ban Version0.8.2
Fail2ban ≫ Fail2ban Version0.8.3
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.05% 0.117
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.7 3.4 6.9
AV:L/AC:M/Au:N/C:N/I:C/A:N
CWE-59 Improper Link Resolution Before File Access ('Link Following')

The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.