#VU52903 Prototype pollution in mquery - CVE-2020-35149 

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Main Vulnerability Database Vulnerabilities #VU52903

#VU52903 Prototype pollution in mquery - CVE-2020-35149

Published: May 6, 2021


Vulnerability identifier: #VU52903
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-35149
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
mquery
Software vendor:
Aaron Heckmann

Description

The vulnerability allows a remote attacker to execute arbitrary JavaScript code.

The vulnerability exists due to improper input validation in lib/utils.js during merge or clone operations. A remote attacker can send a specially crafted request and execute arbitrary JavaScript code.



Remediation

Install updates from vendor's website.

External links