CVE-2018-1000539

CVSS V2 Medium 5 CVSS V3 Medium 5.3
Description
Nov json-jwt version >= 0.5.0 && < 1.9.4 contains a CWE-347: Improper Verification of Cryptographic Signature vulnerability in Decryption of AES-GCM encrypted JSON Web Tokens that can result in Attacker can forge a authentication tag. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in 1.9.4 and later.
Overview
  • CVE ID
  • CVE-2018-1000539
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-06-26T16:29:02
  • Last Modified Date
  • 2018-09-02T10:29:00
Weakness Enumerations
CWE URL
CWE-347 http://cwe.mitre.org/data/definitions/347.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:json-jwt_project:json-jwt:*:*:*:*:*:*:*:* 1 OR 0.5.0 1.9.4
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://github.com/nov/json-jwt/pull/62 Third Party Advisory
https://www.debian.org/security/2018/dsa-4283
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-1000539
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000539
History
Created Old Value New Value Data Type Notes
2022-05-10 18:38:17 Added to TrackCVE
2022-12-03 08:40:52 2018-06-26T16:29Z 2018-06-26T16:29:02 CVE Published Date updated
2022-12-03 08:40:52 2018-09-02T10:29:00 CVE Modified Date updated
2022-12-03 08:40:52 Modified Vulnerability Status updated