CVE-2024-21529: Prototype Pollution (CVSS 8.2)

Description

Versions of the package dset before 3.1.4 are vulnerable to Prototype Pollution via the dset function due improper user input sanitization. This vulnerability allows the attacker to inject malicious object property using the built-in Object property __proto__, which is recursively assigned to all the objects in the program.

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CVSS v3.1 Score

8.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

Weakness Type (CWE)

CWE-1321 CWE-1321

References

Other References

https://github.com/lukeed/dset/commit/16d6154e085bef01e99f01330e5a421a7f098afa https://security.snyk.io/vuln/SNYK-JS-DSET-7116691

Frequently Asked Questions

What is CVE-2024-21529? +

Versions of the package dset before 3.1.4 are vulnerable to Prototype Pollution via the dset function due improper user input sanitization. This vulnerability allows the attacker to inject malicious object property using the built-in Object property __proto__, which is recursively assigned to all the objects in the program. It has a CVSS v3.1 base score of 8.2 (HIGH).

How severe is CVE-2024-21529? +

CVE-2024-21529 has a CVSS v3.1 score of 8.2 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

How do I check if I'm vulnerable to CVE-2024-21529? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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