vulnerability
PHP Vulnerability: CVE-2023-0567
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:N/C:C/I:C/A:N) | Mar 1, 2023 | Mar 13, 2023 | Mar 30, 2026 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:N)
Published
Mar 1, 2023
Added
Mar 13, 2023
Modified
Mar 30, 2026
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.
Solutions
php-upgrade-8_0_28php-upgrade-8_1_16php-upgrade-8_2_3
Rapid7 Labs
2026 Global Threat Landscape Report
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