CVE - CVE-2024-27921

CVE-ID
CVE-2024-27921	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Grav is an open-source, flat-file content management system. A file upload path traversal vulnerability has been identified in the application prior to version 1.7.45, enabling attackers to replace or create files with extensions like .json, .zip, .css, .gif, etc. This critical security flaw poses severe risks, that can allow attackers to inject arbitrary code on the server, undermine integrity of backup files by overwriting existing files or creating new ones, and exfiltrate sensitive data using CSS exfiltration techniques. Upgrading to patched version 1.7.45 can mitigate the issue.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://github.com/getgrav/grav/commit/5928411b86bab05afca2b33db4e7386a44858e99 URL:https://github.com/getgrav/grav/commit/5928411b86bab05afca2b33db4e7386a44858e99 MISC:https://github.com/getgrav/grav/security/advisories/GHSA-m7hx-hw6h-mqmc URL:https://github.com/getgrav/grav/security/advisories/GHSA-m7hx-hw6h-mqmc
Assigning CNA
GitHub (maintainer security advisories)
Date Record Created
20240228	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240228)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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