CVE Catalog

CVE-2017-14251

High
Published: Translated: NVD NIST

Summary

Unrestricted File Upload vulnerability in the fileDenyPattern in TYPO3 from versions 7.6.0 to 7.6.21 and from 8.0.0 to 8.7.4 allows remote authenticated users to upload files with a .pht extension, consequently executing arbitrary PHP code.

Risk Assessment

The organization is at risk of malicious code execution by authenticated users, potentially leading to severe security breaches and data loss.

Recommendation

It is recommended to update TYPO3 to the latest version to mitigate this vulnerability and implement additional security measures, such as restricting file upload capabilities for users.

Related vulnerabilities

Original NVD description (English source)

Unrestricted File Upload vulnerability in the fileDenyPattern in sysext/core/Classes/Core/SystemEnvironmentBuilder.php in TYPO3 7.6.0 to 7.6.21 and 8.0.0 to 8.7.4 allows remote authenticated users to upload files with a .pht extension and consequently execute arbitrary PHP code.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS