Vulnerability · Published Mar 28, 2022 · Assigned by mitre

CVE-2021-46433

Critical 10.0

In plain English

A critical-severity security flaw in the fenom/fenom package (Packagist). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities).

Severity (CVSS NVD)10.0Critical
Exploit odds (30 days)1.1%top 33.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

In fenom 2.12.1 and before, there is a way in fenom/src/Fenom/Template.php function getTemplateCode()to bypass sandbox to execute arbitrary PHP code when disable_native_funcs is true.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistfenom/fenomno fix listedGHSA-674v-3g2w-84gx

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References