HTTP: PEAR Archive Tar Symbolic Link Handling Arbitrary File Write
This signature detects attempts to exploit a known vulnerability against PEAR Archive Tar. Successful exploitation could result in arbitrary file overwrite in the target user's system.
Extended Description
In Archive_Tar before 1.4.14, symlinks can refer to targets outside of the extracted archive, a different vulnerability than CVE-2020-36193.
Affected Products
Fedoraproject fedora
Short Name
HTTP:PHP:PEAR-FILE-OVERWRITE
Severity
Warning
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
Arbitrary Archive CVE-2021-32610 File Handling Link PEAR Symbolic Tar Write
Release Date
09/16/2021
Supported Platforms
srx-branch-19.3
vsrx3bsd-19.2
srx-19.4
vsrx3bsd-19.4
srx-branch-19.4
vsrx-19.4
vsrx-19.2
srx-19.3
srx-branch-12.3
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx-12.3
vmx-19.3
srx-12.3
Sigpack Version
3453
False Positive
Unknown
Vendors
Fedoraproject
Php
Debian
CVSS Score
3.6