CVE-2020-28948 – pear/archive_tar

Package

Manager: composer
Name: pear/archive_tar
Vulnerable Version: >=0 <1.4.11

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.70341 pctl0.98634

Details

Deserialization of Untrusted Data in Archive_Tar Archive_Tar through 1.4.10 allows an unserialization attack because `phar:` is blocked but `PHAR:` is not blocked. See: https://github.com/pear/Archive_Tar/issues/33

Metadata

Created: 2021-04-22T16:20:50Z
Modified: 2023-07-05T23:21:42Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-jh5x-hfhg-78jq/GHSA-jh5x-hfhg-78jq.json
CWE IDs: ["CWE-502"]
Alternative ID: GHSA-jh5x-hfhg-78jq
Finding: F096
Auto approve: 1