CVE-2024-31033 - Vulnerability Details - OpenCVE

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a user error in how JJWT is used, and because the version that was actually tested must have been more than six years out of date.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00149.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

Source	ID	Title
Github GHSA	GHSA-r65j-6h5f-4f92	Withdrawn: JJWT improperly generates signing keys

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/2308652512/JJWT_BUG
https://github.com/jwtk/jjwt
https://github.com/jwtk/jjwt/issues/930#issuecomment-2032699358
https://www.viralpatel.net/java-create-validate-jwt-token/

History

Tue, 27 Aug 2024 19:00:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-04-01T00:00:00.000Z

Updated: 2024-08-27T17:59:14.397Z

Reserved: 2024-03-27T00:00:00.000Z

Link: CVE-2024-31033

Vulnrichment

Updated: 2024-08-02T01:46:04.353Z

NVD

Status : Deferred

Published: 2024-04-01T02:15:07.850

Modified: 2026-04-15T00:35:42.020

Link: CVE-2024-31033

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

No weakness.

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