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CVE-2020-28949

Public on 2020-11-19
Modified on 2021-01-13
Description

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.

Severity
Medium
See what this means
CVSS v3 Base Score
5.0
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Core php-pear 2021-01-05 23:34 ALAS2-2021-1584
Amazon Linux 1 php7-pear 2021-01-12 22:51 ALAS-2021-1466

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.0 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N
NVD CVSSv2 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P
NVD CVSSv3 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H