Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTc1YzUtZjRndy0zOHI5

Multiple vulnerabilities through filename manipulation in Archive_Tar

Archive_Tar through 1.4.10 has :// filename sanitization only to address phar attacks, and thus any other stream-wrapper attack (such as file:// to overwrite files) can still succeed. See: https://github.com/pear/Archive_Tar/issues/33

Permalink: https://github.com/advisories/GHSA-75c5-f4gw-38r9
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTc1YzUtZjRndy0zOHI5
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 3 years ago
Updated: 10 months ago

CVSS Score: 7.8
CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Identifiers: GHSA-75c5-f4gw-38r9, CVE-2020-28949
References:

• https://nvd.nist.gov/vuln/detail/CVE-2020-28949
• https://github.com/pear/Archive_Tar/issues/33
• https://github.com/pear/Archive_Tar/commit/0670a05fdab997036a3fc3ef113b8f5922e574da
• https://lists.debian.org/debian-lts-announce/2020/11/msg00045.html
• https://lists.fedoraproject.org/archives/list/[email protected]/message/4V35LBRM6HBCXBVCITKQ4UEBTXO2EG7B/
• https://lists.fedoraproject.org/archives/list/[email protected]/message/5KSFM672XW3X6BR7TVKRD63SLZGKK437/
• https://lists.fedoraproject.org/archives/list/[email protected]/message/KWM4CTMEGAC4I2CHYNJVSROY4CVXVEUT/
• https://lists.fedoraproject.org/archives/list/[email protected]/message/NBYZSHYTIOBK6V7C4N7TP6KIKCRKLVWP/
• https://security.gentoo.org/glsa/202101-23
• https://www.debian.org/security/2020/dsa-4817
• https://www.drupal.org/sa-core-2020-013
• http://packetstormsecurity.com/files/161095/PEAR-Archive_Tar-Arbitrary-File-Write.html
• https://github.com/FriendsOfPHP/security-advisories/blob/master/pear/archive_tar/CVE-2020-28949.yaml
• https://lists.fedoraproject.org/archives/list/[email protected]/message/VJQQYDAOWHD6RDITDRPHFW7WY6BS3V5N/
• https://lists.fedoraproject.org/archives/list/[email protected]/message/42GPGVVFTLJYAKRI75IVB5R45NYQGEUR/
• https://github.com/advisories/GHSA-75c5-f4gw-38r9

Repository: https://github.com/pear/Archive_Tar
Blast Radius: 28.7

Affected Packages