Vulnerability · Published Feb 13, 2022 · Assigned by mitre

CVE-2022-24977

Critical 9.8

In plain English

A critical-severity security flaw in the impresscms/impresscms package (Packagist). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 6.4% (higher than 94% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)6.4%top 6.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

ImpressCMS before 1.4.2 allows unauthenticated remote code execution via ...../// directory traversal in origName or imageName, leading to unsafe interaction with the CKEditor processImage.php script. The payload may be placed in PHP_SESSION_UPLOAD_PROGRESS when the PHP installation supports upload_progress.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistimpresscms/impresscms1.4.2GHSA-389p-fchr-q2mg

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References