CVE-2024-27921
CVSS 3.1 Score 8.8 of 10 (high)
Details
Summary
CVE-2024-27921 is a newly discovered vulnerability affecting the open-source content management system, Grav, prior to version 1.7.45. This issue involves a file upload path traversal bug that allows attackers to manipulate file paths and upload unauthorized files with extensions such as .json, .zip, .css, .gif, and more. The consequences of this critical security flaw can be severe, enabling attackers to inject malicious code onto the server, compromise backup files by overwriting or creating new ones, and exfiltrate sensitive data using CSS exfiltration techniques. To mitigate this risk, it is strongly recommended to upgrade to the patched version 1.7.45 as soon as possible.
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