CVE-2023-0567
High
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.
SeverityHigh
CVSS7.7
Exploit probability—
Product
Php
PublishedMar 1, 2023
First seenMar 1, 2023
Weakness typeCWE-916CWE-916
How to fix
Update
- php php8.0.28, 8.1.16, 8.2.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| php php | 8.0.0 ≤ v < 8.0.28, 8.1.0 ≤ v < 8.1.16, 8.2.0 ≤ v < 8.2.3 | 8.0.28, 8.1.16, 8.2.3 |
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