SB2020121117 - Prototype pollution in mquery
Published: December 11, 2020 Updated: May 6, 2021
Security Bulletin ID
SB2020121117
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Prototype pollution (CVE-ID: CVE-2020-35149)
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 update from vendor's website.