PT-2024-18943 · Dset · Dset

Tariq Hawis · Published 2024-09-11 · Updated 2024-09-11 · CVE-2024-21529

Positive Technologies (AI Summary)

CVSS v4.0

8.8

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions dset versions prior to 3.1.4

Description The issue arises from improper user input sanitization in the dset function, allowing an attacker to inject malicious object properties using the built-in Object property proto. This vulnerability enables the recursive assignment of malicious properties to all objects in the program, facilitating prototype pollution.

Recommendations For versions prior to 3.1.4, update to version 3.1.4 or later to resolve the issue. As a temporary workaround, consider restricting user input to prevent exploitation of the dset function until a patch is applied. Avoid using the proto property in the dset function to minimize the risk of prototype pollution.

Fix

Prototype Pollution

Weakness Enumeration

CWE-1321

Related Identifiers

CVE-2024-21529

GHSA-F6V4-CF5J-VF3W

Affected Products

Dset

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2024-21529 · Security Note
• https://osv.dev/vulnerability/GHSA-f6v4-cf5j-vf3w · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-21529 · Vendor Advisory
• https://github.com/lukeed/dset · Note
• https://github.com/lukeed/dset/commit/16d6154e085bef01e99f01330e5a421a7f098afa · Note
• https://t.me/cvenotify/94123 · Telegram Post
• https://t.me/cvedetector/5334 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1833821542326653378 · Twitter Post
• https://t.me/latest_high_impact_cve/1134 · Telegram Post
• https://security.snyk.io/vuln/SNYK-JS-DSET-7116691 · Note
• https://twitter.com/CVEnew/status/1833775320169951299 · Twitter Post