CVE-2021-37704 | BDVDB-2026-158787 Detail
PHPSocialNetworkphpfastcache
Description#
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.
Impact#
Per CVSS v3.1: confidentiality impact low, integrity impact none, availability impact low. Attack vector: network.
Weaknesses#
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References#
- https://github.com/PHPSocialNetwork/phpfastcache/security/advisories/GHSA-cvh5-p6r6-g2qc
- https://github.com/flextype/flextype/issues/567
- https://github.com/PHPSocialNetwork/phpfastcache/pull/813
- https://github.com/PHPSocialNetwork/phpfastcache/pull/814
- https://github.com/PHPSocialNetwork/phpfastcache/pull/815
- https://github.com/PHPSocialNetwork/phpfastcache/commit/41a77d0d8f126dbd6fbedcd9e6a82e86cdaafa51
- https://github.com/PHPSocialNetwork/phpfastcache/blob/master/CHANGELOG.md#807
- https://packagist.org/packages/phpfastcache/phpfastcache
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.