PT-2020-19647 · Querymen · Querymen

Published 2020-03-12 · Updated 2022-12-02 · CVE-2020-7600

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions querymen versions prior to 2.1.4

Description The issue allows modification of object properties due to a lack of sanitization in the parameters of the exported function handler(type, name, fn), which can be controlled by users. This could be abused for Prototype Pollution attacks.

Recommendations For versions prior to 2.1.4, update to version 2.1.4 or later to resolve the issue. As a temporary workaround, consider restricting access to the handler() function to minimize the risk of exploitation. Avoid using the type, name, and fn parameters in the affected function until the issue is resolved.

Exploit

Fix

Prototype Pollution

Weakness Enumeration

CWE-1321

CWE-915

Related Identifiers

CVE-2020-7600

GHSA-2CF2-2383-H4JV

SNYK-JS-QUERYMEN-559867

Affected Products

Querymen

References · 8

• 🔥 https://github.com/diegohaz/querymen/commit/1987fefcb3b7508253a29502a008d5063a873cef · Exploit
• https://osv.dev/vulnerability/GHSA-2cf2-2383-h4jv · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-7600 · Security Note
• https://snyk.io/vuln/SNYK-JS-QUERYMEN-559867 · Patch
• https://osv.dev/vulnerability/CVE-2020-7600 · Vendor Advisory
• https://t.me/cibsecurity/44761 · Telegram Post
• https://t.me/cvenotify/1628 · Telegram Post
• https://t.me/cvenotify/31812 · Telegram Post