6.9

CVE-2009-2939

Exploit
The postfix.postinst script in the Debian GNU/Linux and Ubuntu postfix 2.5.5 package grants the postfix user write access to /var/spool/postfix/pid, which might allow local users to conduct symlink attacks that overwrite arbitrary files.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Postfix ≫ Postfix Version 2.5.5
   Debian ≫ Debian Linux Version 6.06
   Ubuntu ≫ Ubuntu Linux Version 4.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.5% 0.385
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.9 3.4 10
AV:L/AC:M/Au:N/C:C/I:C/A:C
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.

http://www.debian.org/security/2011/dsa-2233
http://www.openwall.com/lists/oss-security/2009/09/18/6
Exploit