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CVE Vulnerability Details :
CVE-2023-0567
PUBLISHED
More InfoOfficial Page
Assigner-php
Assigner Org ID-dd77f84a-d19a-4638-8c3d-a322d820ed2b
View Known Exploited Vulnerability (KEV) details
Published At-16 Feb, 2023 | 06:15
Updated At-02 Aug, 2024 | 05:17
Rejected At-
▼CVE Numbering Authority (CNA)
password_verify() always returns true for some invalid hashes

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 Products
Vendor
The PHP GroupPHP Group
Product
PHP
Repo
https://github.com/php/php-src
Program Routines
  • password_verify
Default Status
affected
Versions
Affected
  • From 8.0.x before 8.0.28 (semver)
  • From 8.1.x before 8.1.16 (semver)
  • From 8.2.x before 8.2.3 (semver)
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
3.17.7HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Version: 3.1
Base score: 7.7
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
remediation developer
Tim Düsterhus
finder
tech at mkdgs dot fr
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://bugs.php.net/bug.php?id=81744
N/A
https://github.com/php/php-src/security/advisories/GHSA-7fj2-8x79-rjf4
N/A
Hyperlink: https://bugs.php.net/bug.php?id=81744
Resource: N/A
Hyperlink: https://github.com/php/php-src/security/advisories/GHSA-7fj2-8x79-rjf4
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://security.netapp.com/advisory/ntap-20230331-0008/
N/A
https://bugs.php.net/bug.php?id=81744
x_transferred
https://github.com/php/php-src/security/advisories/GHSA-7fj2-8x79-rjf4
x_transferred
Hyperlink: https://security.netapp.com/advisory/ntap-20230331-0008/
Resource: N/A
Hyperlink: https://bugs.php.net/bug.php?id=81744
Resource:
x_transferred
Hyperlink: https://github.com/php/php-src/security/advisories/GHSA-7fj2-8x79-rjf4
Resource:
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Vendor
The PHP Groupphp_group
Product
php
CPEs
  • cpe:2.3:a:php_group:php:8.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:php_group:php:8.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:php_group:php:8.2.0:*:*:*:*:*:*:*
Default Status
unknown
Versions
Affected
  • From 8.0.0 before 80.28 (semver)
  • From 8.1.0 before 8.1.16 (semver)
  • From 8.2.0 before 8.2.3 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-916CWE-916 Use of Password Hash With Insufficient Computational Effort
Type: CWE
CWE ID: CWE-916
Description: CWE-916 Use of Password Hash With Insufficient Computational Effort
Metrics
VersionBase scoreBase severityVector
3.18.1HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Version: 3.1
Base score: 8.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found