Vulnerability · Published Sep 6, 2022 · Assigned by mitre

CVE-2020-21516

Critical 9.8

In plain English

A critical-severity security flaw in the feehi/cms package (Packagist). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 70% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)1.3%top 30.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

There is an arbitrary file upload vulnerability in FeehiCMS 2.0.8 at the head image upload, that allows attackers to execute relevant PHP code.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistfeehi/cms2.0.8.1GHSA-jj62-mc3m-j769

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References