CVE-2023-0567
Published Mar 1, 2023
Last updated 3 months ago
Overview
- 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.
- Source
- security@php.net
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.2
- Impact score
- 3.6
- Exploitability score
- 2.5
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Severity
- MEDIUM
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BBCCD85D-5679-42EE-B6C6-A9A309E2B4BC",
"versionEndExcluding": "8.0.28",
"versionStartIncluding": "8.0.0"
},
{
"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EDC7B443-3E3C-4888-AC9B-7415D2C5C059",
"versionEndExcluding": "8.1.16",
"versionStartIncluding": "8.1.0"
},
{
"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7C14298C-48A4-4FD8-BFA0-808CF935490B",
"versionEndExcluding": "8.2.3",
"versionStartIncluding": "8.2.0"
}
],
"operator": "OR"
}
]
}
]