Vulnerability Details CVE-2021-37704
PhpFastCache is a high-performance backend cache system (packagist package phpfastcache/phpfastcache). In versions before 6.1.5, 7.1.2, and 8.0.7 the `phpinfo()` can be exposed if the `/vendor` is not protected from public access. This is a rare situation today since the vendor directory is often located outside the web directory or protected via server rule (.htaccess, etc). Only the v6, v7 and v8 will be patched respectively in 8.0.7, 7.1.2, 6.1.5. Older versions such as v5, v4 are not longer supported and will **NOT** be patched. As a workaround, protect the `/vendor` directory from public access.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.478
EPSS Ranking 97.6%
CVSS Severity
CVSS v3 Score 5.4
CVSS v2 Score 4.0
Products affected by CVE-2021-37704
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cpe:2.3:a:phpfastcache:phpfastcache:2.4.2
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cpe:2.3:a:phpfastcache:phpfastcache:2.4.3
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.0
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.1
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.10
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.11
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.12
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.13
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.14
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.15
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.16
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.17
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.18
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.19
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.2
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.20
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.21
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.22
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.23
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.24
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.25
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.26
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.27
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.28
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.3
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.4
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.5
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.6
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.7
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.8
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cpe:2.3:a:phpfastcache:phpfastcache:3.0.9
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cpe:2.3:a:phpfastcache:phpfastcache:3.1.0
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cpe:2.3:a:phpfastcache:phpfastcache:3.1.1
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cpe:2.3:a:phpfastcache:phpfastcache:4.0
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.1
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.10
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.11
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.12
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.13
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.14
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.15
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.16
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.17
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.18
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.2
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.3
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.4
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.5
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.6
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.7
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.8
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cpe:2.3:a:phpfastcache:phpfastcache:4.0.9
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cpe:2.3:a:phpfastcache:phpfastcache:4.1
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cpe:2.3:a:phpfastcache:phpfastcache:4.1.0
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cpe:2.3:a:phpfastcache:phpfastcache:4.1.1
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cpe:2.3:a:phpfastcache:phpfastcache:4.2.1
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cpe:2.3:a:phpfastcache:phpfastcache:4.2.2
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cpe:2.3:a:phpfastcache:phpfastcache:4.2.3
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cpe:2.3:a:phpfastcache:phpfastcache:4.2.4
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cpe:2.3:a:phpfastcache:phpfastcache:4.3
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.1
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.10
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.11
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.12
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.13
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.14
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.15
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.16
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.17
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.18
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.2
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.3
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.4
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.5
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.6
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.7
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.8
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cpe:2.3:a:phpfastcache:phpfastcache:4.3.9
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.0
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.1
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.10
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.11
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.12
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.13
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.14
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.15
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.16
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.17
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.18
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.19
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.2
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.20
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.21
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.3
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.4
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.5
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.6
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.7
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.8
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cpe:2.3:a:phpfastcache:phpfastcache:5.0.9
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cpe:2.3:a:phpfastcache:phpfastcache:6.0.0
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cpe:2.3:a:phpfastcache:phpfastcache:6.0.1
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cpe:2.3:a:phpfastcache:phpfastcache:6.0.2
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cpe:2.3:a:phpfastcache:phpfastcache:6.0.3
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cpe:2.3:a:phpfastcache:phpfastcache:6.0.4
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cpe:2.3:a:phpfastcache:phpfastcache:6.0.5
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cpe:2.3:a:phpfastcache:phpfastcache:6.0.6
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cpe:2.3:a:phpfastcache:phpfastcache:6.0.7
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cpe:2.3:a:phpfastcache:phpfastcache:6.0.8
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cpe:2.3:a:phpfastcache:phpfastcache:6.1.0
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cpe:2.3:a:phpfastcache:phpfastcache:6.1.1
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cpe:2.3:a:phpfastcache:phpfastcache:6.1.2
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cpe:2.3:a:phpfastcache:phpfastcache:6.1.3
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cpe:2.3:a:phpfastcache:phpfastcache:6.1.4
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cpe:2.3:a:phpfastcache:phpfastcache:7.0.0
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cpe:2.3:a:phpfastcache:phpfastcache:7.0.1
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cpe:2.3:a:phpfastcache:phpfastcache:7.0.2
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cpe:2.3:a:phpfastcache:phpfastcache:7.0.3
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cpe:2.3:a:phpfastcache:phpfastcache:7.0.4
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cpe:2.3:a:phpfastcache:phpfastcache:7.0.5
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cpe:2.3:a:phpfastcache:phpfastcache:7.1.0
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cpe:2.3:a:phpfastcache:phpfastcache:8.0.0
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cpe:2.3:a:phpfastcache:phpfastcache:8.0.1
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cpe:2.3:a:phpfastcache:phpfastcache:8.0.2
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cpe:2.3:a:phpfastcache:phpfastcache:8.0.3
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cpe:2.3:a:phpfastcache:phpfastcache:8.0.4
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cpe:2.3:a:phpfastcache:phpfastcache:8.0.5
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cpe:2.3:a:phpfastcache:phpfastcache:8.0.6