CVE-2017-18239
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2017-18239
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-18239.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2017-18239
- Aliases
- Published
- 2018-03-18T03:29:00Z
- Modified
- 2024-05-22T23:38:12Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A time-sensitive equality check on the JWT signature in the JsonWebToken.validate method in main/scala/authentikat/jwt/JsonWebToken.scala in authentikat-jwt (aka com.jason-goodwin/authentikat-jwt) version 0.4.5 and earlier allows the supplier of a JWT token to guess bit after bit of the signature by repeating validation requests.
- References