CVE-2018-8741

NameCVE-2018-8741
DescriptionA directory traversal flaw in SquirrelMail 1.4.22 allows an authenticated attacker to exfiltrate (or potentially delete) files from the hosting server, related to ../ in the att_local_name field in Deliver.class.php.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-1344-1, DSA-4168-1
NVD severitymedium (attack range: remote)
Debian Bugs893202

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
squirrelmail (PTS)jessie2:1.4.23~svn20120406-2+deb8u2fixed
jessie (security)2:1.4.23~svn20120406-2+deb8u3fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
squirrelmailsource(unstable)(unfixed)medium893202
squirrelmailsourcejessie2:1.4.23~svn20120406-2+deb8u2mediumDSA-4168-1
squirrelmailsourcewheezy2:1.4.23~svn20120406-2+deb7u2mediumDLA-1344-1

Notes

http://www.openwall.com/lists/oss-security/2018/03/17/2
https://sourceforge.net/p/squirrelmail/bugs/2846/
https://sourceforge.net/p/squirrelmail/code/14751/

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