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CVE-2021-29281

9.8 · CRITICAL

File upload vulnerability in GFI Mail Archiver versions up to and including 15.1 via insecure implementation of Telerik Web UI plugin which is affected by CVE-2014-2217, and CVE-2017-11317.

Published Jul 7, 2022CWE-434EPSS 2.57%

Overview

CVE-2021-29281 is a critical-severity vulnerability. It was published on July 7, 2022 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

File upload vulnerability in GFI Mail Archiver versions up to and including 15.1 via insecure implementation of Telerik Web UI plugin which is affected by CVE-2014-2217, and CVE-2017-11317.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refaminbohio.com/gfi-mail-archiver-15-1-telerik-ui-component-arbitrary-file-upload-unauthenticated-exploit/Refcwe.mitre.org/data/definitions/434.htmlRefowasp.org/www-community/vulnerabilities/Unrestricted_File_UploadRefwww.exploit-db.com/exploits/50181Refwww.gfi.com/products-and-solutions/network-security-solutions/gfi-archiverRefaminbohio.com/gfi-mail-archiver-15-1-telerik-ui-component-arbitrary-file-upload-unauthenticated-exploit/Refcwe.mitre.org/data/definitions/434.htmlRefowasp.org/www-community/vulnerabilities/Unrestricted_File_UploadRefwww.exploit-db.com/exploits/50181Refwww.gfi.com/products-and-solutions/network-security-solutions/gfi-archiver

How CyberStrike helps

Frequently asked questions

What is CVE-2021-29281?

CVE-2021-29281 is a critical-severity vulnerability. It was published on July 7, 2022 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2021-29281?

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2021-29281?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2021-29281?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2021-29281 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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