Use of Password Hash With Insufficient Computational Effort Affecting php7 package, versions <7.4.33-r1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.06% (28th percentile)

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  • Snyk IDSNYK-ALPINE315-PHP7-5423224
  • published15 Feb 2023
  • disclosed1 Mar 2023

Introduced: 15 Feb 2023

CVE-2023-0567  (opens in a new tab)
CWE-916  (opens in a new tab)

How to fix?

Upgrade Alpine:3.15 php7 to version 7.4.33-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php7 package and not the php7 package as distributed by Alpine. See How to fix? for Alpine:3.15 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1