CVE-2020-7644

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-7644
fun-map through 3.3.1 is vulnerable to Prototype Pollution. The function assocInM could be tricked into adding or modifying properties of 'Object.prototype' using a '__proto__' payload.

8.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://snyk.io/vuln/SNYK-JS-FUNMAP-564436 Exploit Mitigation Third Party Advisory
https://github.com/nathan7/fun-map/blob/master/index.js#L137%2C
Configurations

Configuration 1 (hide)

cpe:2.3:a:fun-map_project:fun-map:*:*:*:*:*:*:*:*
History

07 Nov 2023, 03:26

Type Values Removed Values Added
References
  • {'url': 'https://github.com/nathan7/fun-map/blob/master/index.js#L137,', 'name': 'https://github.com/nathan7/fun-map/blob/master/index.js#L137,', 'tags': ['Exploit', 'Third Party Advisory'], 'refsource': 'MISC'}
  • () https://github.com/nathan7/fun-map/blob/master/index.js#L137%2C -
Information

Published : 2020-04-28 19:15

Updated : 2023-11-07 03:26

NVD link : CVE-2020-7644

Mitre link : CVE-2020-7644

JSON object : View

Products Affected

fun-map_project

  • fun-map
CWE
CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')