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CVE-2023-30857

3.7 · LOW

@aedart/support is the support package for Ion, a monorepo for JavaScript/TypeScript packages.

Published Apr 28, 2023CWE-1321EPSS 0.48%

Overview

CVE-2023-30857 is a low-severity vulnerability. It was published on April 28, 2023 and has a CVSS 3.1 base score of 3.7 (LOW).

This vulnerability has a CVSS 3.1 base score of 3.7, rated LOW. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

@aedart/support is the support package for Ion, a monorepo for JavaScript/TypeScript packages. Prior to version `0.6.1`, there is a possible prototype pollution issue for the `MetadataRecord`, when merged with a base class' metadata object, in `meta` decorator from the `@aedart/support` package. The likelihood of exploitation is questionable, given that a class's metadata can only be set or altered when the class is decorated via `meta()`. Furthermore, object(s) of sensitive nature would have to be stored as metadata, before this can lead to a security impact. The issue has been patched in version `0.6.1`.

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/aedart/ion/commit/c3e2ee08710d4164d796ecb66ed291335dae9291GitHubgithub.com/aedart/ion/security/advisories/GHSA-wwxh-74fx-33c6GitHubgithub.com/aedart/ion/commit/c3e2ee08710d4164d796ecb66ed291335dae9291GitHubgithub.com/aedart/ion/security/advisories/GHSA-wwxh-74fx-33c6

How CyberStrike helps

Frequently asked questions

What is CVE-2023-30857?

CVE-2023-30857 is a low-severity vulnerability. It was published on April 28, 2023 and has a CVSS 3.1 base score of 3.7 (LOW).

How severe is CVE-2023-30857?

This vulnerability has a CVSS 3.1 base score of 3.7, rated LOW. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2023-30857?

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-2023-30857?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-30857 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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