CVE-2023-0567 — password_verify() always returns true for some invalid hashes

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
PHP Group / PHP	affected 8.0.* before 8.0.28; affected 8.1.* before 8.1.16; affected 8.2.* before 8.2.3

CWE

No CWE identifiers supplied.

References

https://bugs.php.net/bug.php?id=81744
https://github.com/php/php-src/security/advisories/GHSA-7fj2-8x79-rjf4

ADP enrichment

CVE

No English description supplied.

https://security.netapp.com/advisory/ntap-20230331-0008/
https://bugs.php.net/bug.php?id=81744
https://github.com/php/php-src/security/advisories/GHSA-7fj2-8x79-rjf4

CISA-ADP

No English description supplied.

No references supplied.