CVE-2024-33531 - Vulnerability Details - OpenCVE

Description

cdbattags lua-resty-jwt 0.2.3 allows attackers to bypass all JWT-parsing signature checks by crafting a JWT with an enc header with the value A256GCM.

Published: 2024-04-24

Score: 8.1 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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 available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00533.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/cdbattags/lua-resty-jwt/commit/d1558e2afefe868fea1e7e9a4b04ea94ab678a85
https://github.com/cdbattags/lua-resty-jwt/issues/61
https://insinuator.net/2023/10/lua-resty-jwt-authentication-bypass/

History

No history.

Subscriptions

No data.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-04-24T00:00:00.000Z

Updated: 2024-08-02T02:36:03.489Z

Reserved: 2024-04-24T00:00:00.000Z

Link: CVE-2024-33531

Vulnrichment

Updated: 2024-08-02T02:36:03.489Z

NVD

Status : Deferred

Published: 2024-04-24T06:15:14.210

Modified: 2026-06-17T07:31:56.090

Link: CVE-2024-33531

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-290
Authentication Bypass by Spoofing

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