Information disclosure in Phpsocialnetwork Phpfastcache
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…
Vulnerability class: Information Disclosure
EPSS: 0.611 (98.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L.
Affected products
- Phpsocialnetwork Phpfastcache — versions < 6.1.5, >= 7.0.0, < 7.1.2, >= 8.0.0, < 8.0.7
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/PHPSocialNetwork/phpfastcache/security/advisories/GHSA-cvh5-p6r6-g2qc (x_refsource_CONFIRM)
- github.com/flextype/flextype/issues/567 (x_refsource_MISC)
- github.com/PHPSocialNetwork/phpfastcache/pull/813 (x_refsource_MISC)
- github.com/PHPSocialNetwork/phpfastcache/pull/814 (x_refsource_MISC)
- github.com/PHPSocialNetwork/phpfastcache/pull/815 (x_refsource_MISC)
- github.com/PHPSocialNetwork/phpfastcache/commit/41a77d0d8f126dbd6fbedcd9e6a82e8… (x_refsource_MISC)
- github.com/PHPSocialNetwork/phpfastcache/blob/master/CHANGELOG.md (x_refsource_MISC)
- packagist.org/packages/phpfastcache/phpfastcache (x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-37704?
- CVE-2021-37704 is a medium-severity vulnerability in Phpsocialnetwork Phpfastcache, classified under Information Disclosure. CVSS score: 5.4/10. Published 2021-08-12.
- How severe is CVE-2021-37704?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2021-37704 known to be exploited?
- 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.