Use of Password Hash With Insufficient Computational Effort Affecting php8.2 package, versions <8.2.4-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.95% (58th percentile)

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  • Snyk IDSNYK-ECHOLATEST-PHP82-18480703
  • published31 Jul 2026
  • disclosed1 Mar 2023

Introduced: 1 Mar 2023

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

How to fix?

Upgrade Echo:latest php8.2 to version 8.2.4-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php8.2 package and not the php8.2 package as distributed by Echo. See How to fix? for Echo:latest 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