Vulnerability Details CVE-2023-0567
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 8.6%
CVSS Severity
CVSS v3 Score 7.7
References
Products affected by CVE-2023-0567
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cpe:2.3:a:php:php:8.0.0
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cpe:2.3:a:php:php:8.0.1
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cpe:2.3:a:php:php:8.0.10
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cpe:2.3:a:php:php:8.0.11
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cpe:2.3:a:php:php:8.0.12
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cpe:2.3:a:php:php:8.0.13
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cpe:2.3:a:php:php:8.0.14
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cpe:2.3:a:php:php:8.0.15
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cpe:2.3:a:php:php:8.0.16
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cpe:2.3:a:php:php:8.0.17
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cpe:2.3:a:php:php:8.0.18
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cpe:2.3:a:php:php:8.0.19
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cpe:2.3:a:php:php:8.0.2
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cpe:2.3:a:php:php:8.0.20
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cpe:2.3:a:php:php:8.0.22
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cpe:2.3:a:php:php:8.0.23
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cpe:2.3:a:php:php:8.0.24
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cpe:2.3:a:php:php:8.0.25
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cpe:2.3:a:php:php:8.0.26
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cpe:2.3:a:php:php:8.0.27
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cpe:2.3:a:php:php:8.0.3
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cpe:2.3:a:php:php:8.0.4
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cpe:2.3:a:php:php:8.0.5
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cpe:2.3:a:php:php:8.0.6
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cpe:2.3:a:php:php:8.0.7
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cpe:2.3:a:php:php:8.0.8
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cpe:2.3:a:php:php:8.0.9
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cpe:2.3:a:php:php:8.1.0
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cpe:2.3:a:php:php:8.1.1
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cpe:2.3:a:php:php:8.1.10
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cpe:2.3:a:php:php:8.1.12
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cpe:2.3:a:php:php:8.1.13
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cpe:2.3:a:php:php:8.1.14
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cpe:2.3:a:php:php:8.1.15
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cpe:2.3:a:php:php:8.1.2
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cpe:2.3:a:php:php:8.1.3
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cpe:2.3:a:php:php:8.1.4
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cpe:2.3:a:php:php:8.1.5
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cpe:2.3:a:php:php:8.1.6
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cpe:2.3:a:php:php:8.1.7
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cpe:2.3:a:php:php:8.1.8
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cpe:2.3:a:php:php:8.1.9
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cpe:2.3:a:php:php:8.2.0
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cpe:2.3:a:php:php:8.2.1
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cpe:2.3:a:php:php:8.2.2