CVE-2023-0567

Public on 2023-02-19
Modified on 2024-04-29
Description
In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, password_verify() function may accept some invalid Blowfish hashes as valid. If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid.
Severity
Medium severity
Medium
CVSS v3 Base Score
6.2
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
HAQM Linux 2 - Core php No Fix Planned
HAQM Linux 2 - Php8.0 Extra php 2023-08-21 ALAS2PHP8.0-2023-002 Fixed
HAQM Linux 2 - Php8.1 Extra php 2023-08-21 ALAS2PHP8.1-2023-002 Fixed
HAQM Linux 2 - Php8.2 Extra php 2023-08-04 ALAS2PHP8.2-2023-001 Fixed
HAQM Linux 1 php56 Pending Fix
HAQM Linux 2023 php8.1 2023-03-20 ALAS2023-2023-139 Fixed

CVSS Scores

Score Type Score Vector
HAQM Linux CVSSv3 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
NVD CVSSv3 8.1 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N