PEAR.Archive.Tar.FILE.Handling.Arbitrary.File.Overwrite

description-logoDescription

This indicates an attack attempt to exploit an Arbitrary File Overwrite Vulnerability in PEAR Archive_Tar.
The vulnerability is due to improper validation of file names inside TAR files. A remote attacker can exploit this vulnerability by sending a malicious TAR to the applications which are using PEAR Archive_Tar module. Successful exploitation could result in arbitrary file overwrite in the target user's system.

affected-products-logoAffected Products

PEAR Archive_Tar before 1.4.11

Impact logoImpact

System Compromise: Remote attackers can gain control of vulnerable systems.

recomended-action-logoRecommended Actions

Apply the most recent upgrade or patch from the vendor.
https://pear.php.net/bugs/bug.php?id=27002

Telemetry logoTelemetry

Coverage

IPS (Regular DB)
IPS (Extended DB)

Version Updates

Date Version Detail
2021-04-06 18.052 Default_action:pass:drop
2021-02-08 17.012 Sig Added
2021-01-07 16.993