CVE-2021-3795

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
semver-regex is vulnerable to Inefficient Regular Expression Complexity
Overview
  • CVE ID
  • CVE-2021-3795
  • Assigner
  • security@huntr.dev
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-09-15T17:15:10
  • Last Modified Date
  • 2022-07-29T16:54:01
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:semver-regex_project:semver-regex:*:*:*:*:*:*:*:* 1 OR 3.1.3
cpe:2.3:a:semver-regex_project:semver-regex:4.0.0:*:*:*:*:*:*:* 1 OR
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://github.com/sindresorhus/semver-regex/commit/11c66245f4e1976dccc52977ed183696a21a3fd7 Patch Third Party Advisory
https://huntr.dev/bounties/006624e3-35ac-448f-aab9-7b5183f30e28 Exploit Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-3795
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3795
History
Created Old Value New Value Data Type Notes
2022-05-10 06:53:06 Added to TrackCVE
2022-12-05 10:42:17 2021-09-15T17:15Z 2021-09-15T17:15:10 CVE Published Date updated
2022-12-05 10:42:17 2022-07-29T16:54:01 CVE Modified Date updated
2022-12-05 10:42:17 Analyzed Vulnerability Status updated