CVE-2018-12015 — Link Following in Perl
Severity
7.5HIGHNVD
EPSS
16.0%
top 5.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJun 7
Latest updateMay 13
Description
In Perl through 5.26.2, the Archive::Tar module allows remote attackers to bypass a directory-traversal protection mechanism, and overwrite arbitrary files, via an archive file containing a symlink and a regular file with the same name.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 3.9 | Impact: 3.6
Affected Packages3 packages
Also affects: Debian Linux 8.0, 9.0, Ubuntu Linux 12.04, 14.04, 16.04, 17.10, 18.04
Patches
🔴Vulnerability Details
3📋Vendor Advisories
5💬Community
4Bugzilla
▶
Bugzilla
▶