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Perl Improper Link Resolution Before File Access ('Link Following') Vulnerability (CVE-2018-12015) - Vulnerability Database

Perl Improper Link Resolution Before File Access ('Link Following') Vulnerability (CVE-2018-12015)

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.

References

CVE-2018-12015

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Severity

High

Classification

CVE-2018-12015
CWE-59
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Tags

Missing Update
Known Vulnerabilities