CVE-2021-23470

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
This affects the package putil-merge before 3.8.0. The merge() function does not check the values passed into the argument. An attacker can supply a malicious value by adjusting the value to include the constructor property. Note: This vulnerability derives from an incomplete fix in https://security.snyk.io/vuln/SNYK-JS-PUTILMERGE-1317077
Overview
  • CVE ID
  • CVE-2021-23470
  • Assigner
  • report@snyk.io
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-02-04T20:15:08
  • Last Modified Date
  • 2022-02-09T02:07:00
Weakness Enumerations
CWE URL
CWE-1321 http://cwe.mitre.org/data/definitions/1321.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:putil-merge_project:putil-merge:*:*:*:*:*:*:*:* 1 OR 3.8.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://snyk.io/vuln/SNYK-JS-PUTILMERGE-2391487 Exploit Vendor Advisory
https://github.com/panates/putil-merge/commit/476d00078dfb2827d7c9ee0f2392c81b864f7bc5 Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-23470
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23470
History
Created Old Value New Value Data Type Notes
2022-05-10 06:33:34 Added to TrackCVE
2022-12-06 08:33:59 2022-02-04T20:15Z 2022-02-04T20:15:08 CVE Published Date updated
2022-12-06 08:33:59 2022-02-09T02:07:00 CVE Modified Date updated
2022-12-06 08:33:59 Analyzed Vulnerability Status updated