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CVE-2022-31106

8.3 · HIGH

Underscore.deep is a collection of Underscore mixins that operate on nested objects.

Published Jun 28, 2022CWE-915EPSS 1.05%

Overview

CVE-2022-31106 is a high-severity vulnerability. It was published on June 28, 2022 and has a CVSS 3.1 base score of 8.3 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Underscore.deep is a collection of Underscore mixins that operate on nested objects. Versions of `underscore.deep` prior to version 0.5.3 are vulnerable to a prototype pollution vulnerability. An attacker can craft a malicious payload and pass it to `deepFromFlat`, which would pollute any future Objects created. Any users that have `deepFromFlat` or `deepPick` (due to its dependency on `deepFromFlat`) in their code should upgrade to version 0.5.3 as soon as possible. Users unable to upgrade may mitigate this issue by modifying `deepFromFlat` to prevent specific keywords which will prevent this from happening.

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/Clever/underscore.deep/commit/b5e109ad05b48371be225fa4d490dd08a94e8ef7GitHubgithub.com/Clever/underscore.deep/security/advisories/GHSA-8j79-hfj5-f2xmGitHubgithub.com/Clever/underscore.deep/commit/b5e109ad05b48371be225fa4d490dd08a94e8ef7GitHubgithub.com/Clever/underscore.deep/security/advisories/GHSA-8j79-hfj5-f2xm

How CyberStrike helps

Frequently asked questions

What is CVE-2022-31106?

CVE-2022-31106 is a high-severity vulnerability. It was published on June 28, 2022 and has a CVSS 3.1 base score of 8.3 (HIGH).

How severe is CVE-2022-31106?

This vulnerability has a CVSS 3.1 base score of 8.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2022-31106?

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-2022-31106?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2022-31106 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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