Vulnerabilities > CVE-2023-0567 - Use of Password Hash With Insufficient Computational Effort vulnerability in PHP

CVSS 6.2 - MEDIUM

Attack vector

LOCAL

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

HIGH

Availability impact

NONE

local

low complexity

php

CWE-916

NVD

Published: 2023-03-01

Updated: 2024-11-21

Summary

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.

Vulnerable Configurations

Part	Description	Count
Application	Php PHP PHP 8.2.0 PHP PHP 8.2.1 PHP PHP 8.2.2 PHP PHP 8.1.0 PHP PHP 8.1.1 PHP PHP 8.1.2 PHP PHP 8.1.3 PHP PHP 8.1.4 PHP PHP 8.1.5 PHP PHP 8.1.6 PHP PHP 8.1.7 PHP PHP 8.1.8 PHP PHP 8.1.9 PHP PHP 8.1.10 PHP PHP 8.1.12 PHP PHP 8.1.13 PHP PHP 8.1.14 PHP PHP 8.1.15 PHP PHP 8.0.0 PHP PHP 8.0.1 PHP PHP 8.0.2 PHP PHP 8.0.3 PHP PHP 8.0.4 PHP PHP 8.0.5 PHP PHP 8.0.6 PHP PHP 8.0.7 PHP PHP 8.0.8 PHP PHP 8.0.9 PHP PHP 8.0.10 PHP PHP 8.0.11 PHP PHP 8.0.12 PHP PHP 8.0.13 PHP PHP 8.0.14 PHP PHP 8.0.15 PHP PHP 8.0.16 PHP PHP 8.0.17 PHP PHP 8.0.18 PHP PHP 8.0.19 PHP PHP 8.0.20 PHP PHP 8.0.23 PHP PHP 8.0.24 PHP PHP 8.0.25 PHP PHP 8.0.26 PHP PHP 8.0.27	113

Common Weakness Enumeration (CWE)

CWE-916 - Use of Password Hash With Insufficient Computational Effort

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References