Vulnerability DatabaseCVE-2020-7751
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CVE-2020-7751
Published:October 25, 2020
Updated:May 17, 2026
pathval before version 1.1.1 is vulnerable to prototype pollution.
Affected Packages
pathval (NPM):
Affected version(s) >=0.0.1 <1.1.1
Fix Suggestion:
Update to version 1.1.1
Related Resources (6)
https://security-tracker.debian.org/tracker/CVE-2020-7751
https://github.com/chaijs/pathval/pull/58/commits/21a9046cfa0c2697cb41990f3b4316db410e6c8a
https://github.com/chaijs/pathval/pull/58/files
https://github.com/chaijs/pathval
https://github.com/chaijs/pathval/releases/tag/v1.1.1
https://nvd.nist.gov/vuln/detail/CVE-2020-7751
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CVSS v4
Base Score:
7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
HIGH
Weakness Type (CWE)
Improper Input Validation
CWE-20
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CWE-1321
EPSS
Base Score:
0.65