VULNERABILITY INTELLIGENCE

CVE-2018-12015

CVSS score7.5 HIGH
EPSS probability7.31%
CISA KEVNot currently listed
Published2018-06-07
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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.

Weakness classification

  • CWE-59: Improper Link Resolution Before File Access ('Link Following')

Primary references