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CVE-2021-43829

7.4 · HIGH

PatrOwl is a free and open-source solution for orchestrating Security Operations.

Published Dec 14, 2021CWE-434EPSS 59.25%

Overview

CVE-2021-43829 is a high-severity vulnerability. It was published on December 14, 2021 and has a CVSS 3.1 base score of 7.4 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.4, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

PatrOwl is a free and open-source solution for orchestrating Security Operations. In versions prior to 1.7.7 PatrowlManager unrestrictly handle upload files in the findings import feature. This vulnerability is capable of uploading dangerous type of file to server leading to XSS attacks and potentially other forms of code injection. Users are advised to update to 1.7.7 as soon as possible. There are no known workarounds for this issue.

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

GitHubgithub.com/Patrowl/PatrowlManager/commit/2287c9715d2e7ef11b44bb0ad4a57727654f2203GitHubgithub.com/Patrowl/PatrowlManager/security/advisories/GHSA-5hc9-6hq4-2xfxRefhuntr.dev/bounties/17324785-f83a-4058-ac40-03f2bfa16399/GitHubgithub.com/Patrowl/PatrowlManager/commit/2287c9715d2e7ef11b44bb0ad4a57727654f2203GitHubgithub.com/Patrowl/PatrowlManager/security/advisories/GHSA-5hc9-6hq4-2xfxRefhuntr.dev/bounties/17324785-f83a-4058-ac40-03f2bfa16399/

How CyberStrike helps

Frequently asked questions

What is CVE-2021-43829?

CVE-2021-43829 is a high-severity vulnerability. It was published on December 14, 2021 and has a CVSS 3.1 base score of 7.4 (HIGH).

How severe is CVE-2021-43829?

This vulnerability has a CVSS 3.1 base score of 7.4, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2021-43829?

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-2021-43829?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2021-43829 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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