CVE-2018-1000125

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
inversoft prime-jwt version prior to version 1.3.0 or prior to commit 0d94dcef0133d699f21d217e922564adbb83a227 contains an input validation vulnerability in JWTDecoder.decode that can result in a JWT that is decoded and thus implicitly validated even if it lacks a valid signature. This attack appear to be exploitable via an attacker crafting a token with a valid header and body and then requests it to be validated. This vulnerability appears to have been fixed in 1.3.0 and later or after commit 0d94dcef0133d699f21d217e922564adbb83a227.
Overview
  • CVE ID
  • CVE-2018-1000125
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-03-13T21:29:00
  • Last Modified Date
  • 2018-04-16T13:15:17
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:inversoft:prime-jwt:*:*:*:*:*:*:*:* 1 OR 1.3.0
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
  • 3.0
  • Vector String
  • CVSS:3.0/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://github.com/inversoft/prime-jwt/issues/2 Third Party Advisory
https://github.com/inversoft/prime-jwt/blob/master/CHANGES Release Notes Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-1000125
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000125
History
Created Old Value New Value Data Type Notes
2022-05-10 18:45:37 Added to TrackCVE
2022-12-03 03:21:53 2018-03-13T21:29Z 2018-03-13T21:29:00 CVE Published Date updated
2022-12-03 03:21:53 2018-04-16T13:15:17 CVE Modified Date updated
2022-12-03 03:21:53 Analyzed Vulnerability Status updated