CVE-2024-27921

CVSS 3.1 Score 8.8 of 10 (high)

Details

Published Mar 21, 2024
Updated: Mar 22, 2024
CWE ID 22

Summary

CVE-2024-27921 is a vulnerability affecting Grav, an open-source content management system. The vulnerability allows attackers to perform a file upload path traversal, enabling them to replace or create files with various extensions. This poses severe risks as it can lead to arbitrary code injection, compromising the server's integrity, overwriting backup files, and exfiltrating sensitive data using CSS exfiltration techniques. The issue can be mitigated by upgrading to version 1.7.45 of Grav. The vulnerability has a base severity rating of HIGH and a base score of 8.8 according to the CVSS:3.1 vector string analysis provided by security-advisories@github.com.

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