CVE-2021-23490

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
The package parse-link-header before 2.0.0 are vulnerable to Regular Expression Denial of Service (ReDoS) via the checkHeader function.
Overview
  • CVE ID
  • CVE-2021-23490
  • Assigner
  • report@snyk.io
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-12-24T20:15:08
  • Last Modified Date
  • 2022-01-06T16:04:34
Weakness Enumerations
CWE URL
NVD-CWE-Other http://cwe.mitre.org/data/definitions/NVD-Other.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:parse-link-header_project:parse-link-header:*:*:*:*:*:node.js:*:* 1 OR 2.0.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://snyk.io/vuln/SNYK-JS-PARSELINKHEADER-1582783 Exploit Patch Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2321973 Exploit Patch Third Party Advisory
https://github.com/thlorenz/parse-link-header/commit/72f05c717b3f129c5331a07bf300ed8886eb8ae1 Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-23490
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23490
History
Created Old Value New Value Data Type Notes
2022-05-10 06:38:13 Added to TrackCVE
2022-12-06 04:49:26 2021-12-24T20:15Z 2021-12-24T20:15:08 CVE Published Date updated
2022-12-06 04:49:26 2022-01-06T16:04:34 CVE Modified Date updated
2022-12-06 04:49:26 Analyzed Vulnerability Status updated