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CVE-2024-30370

4.3 · MEDIUM

RARLAB WinRAR Mark-Of-The-Web Bypass Vulnerability.

Published Apr 2, 2024CWE-693EPSS 1.15%

Overview

CVE-2024-30370 is a medium-severity vulnerability. It was published on April 2, 2024 and has a CVSS 3.0 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 3.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

RARLAB WinRAR Mark-Of-The-Web Bypass Vulnerability. This vulnerability allows remote attackers to bypass the Mark-Of-The-Web protection mechanism on affected installations of RARLAB WinRAR. User interaction is required to exploit this vulnerability in that the target must perform a specific action on a malicious page.

The specific flaw exists within the archive extraction functionality. A crafted archive entry can cause the creation of an arbitrary file without the Mark-Of-The-Web. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current user. Was ZDI-CAN-23156.

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

Refwww.rarlab.com/rarnew.htm#27.%20Busgs%20fixedRefwww.zerodayinitiative.com/advisories/ZDI-24-357/Refwww.rarlab.com/rarnew.htm#27.%20Busgs%20fixedRefwww.zerodayinitiative.com/advisories/ZDI-24-357/

How CyberStrike helps

Frequently asked questions

What is CVE-2024-30370?

CVE-2024-30370 is a medium-severity vulnerability. It was published on April 2, 2024 and has a CVSS 3.0 base score of 4.3 (MEDIUM).

How severe is CVE-2024-30370?

This vulnerability has a CVSS 3.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2024-30370?

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-2024-30370?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2024-30370 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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