CVE-2024-31033

2024-04-0100:00:00

mitre

github.com

jjwt

java jwt

setsigningkey

signwith

security vulnerability

AI Score

Confidence

Low

SSVC

Exploitation

poc

Automatable

Technical Impact

partial

JSON

JJWT (aka Java JWT) through 0.12.5 ignores certain characters and thus a user might falsely conclude that they have a strong key. The impacted code is the setSigningKey() method within the DefaultJwtParser class and the signWith() method within the DefaultJwtBuilder class. NOTE: the vendor disputes this because the “ignores” behavior cannot occur (in any version) unless there is a user error in how JJWT is used, and because the version that was actually tested must have been more than six years out of date.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:jwtk:jjwt:*:*:*:*:*:*:*:*"
    ],
    "vendor": "jwtk",
    "product": "jjwt",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "0.12.5"
      }
    ],
    "defaultStatus": "unknown"
  }
]