CVE-2024-28122
Last modified
CVE-2024-28122 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. JWX is Go module implementing various JWx (JWA/JWE/JWK/JWS/JWT, otherwise known as JOSE) technologies. This vulnerability allows an attacker with a trusted public key to cause a Denial-of-Service (DoS) condition by crafting a malicious JSON Web Encryption (JWE) token with an exceptionally high compression ratio. EPSS estimates a 0.57% chance of exploitation in the next 30 days.
Description
JWX is Go module implementing various JWx (JWA/JWE/JWK/JWS/JWT, otherwise known as JOSE) technologies. This vulnerability allows an attacker with a trusted public key to cause a Denial-of-Service (DoS) condition by crafting a malicious JSON Web Encryption (JWE) token with an exceptionally high compression ratio. This issue has been patched in versions 1.2.29 and 2.0.21.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Lestrrat-Go | Jwx | < 1.2.29 |
| Lestrrat-Go | Jwx | >= 2.0.0, < 2.0.21 |
References
- https://github.com/lestrrat-go/jwx/releases/tag/v1.2.29Product, Release Notes
- https://github.com/lestrrat-go/jwx/releases/tag/v2.0.21Product, Release Notes
- https://github.com/lestrrat-go/jwx/security/advisories/GHSA-hj3v-m684-v259Exploit, Vendor Advisory
- https://github.com/lestrrat-go/jwx/releases/tag/v1.2.29Product, Release Notes
- https://github.com/lestrrat-go/jwx/releases/tag/v2.0.21Product, Release Notes
- https://github.com/lestrrat-go/jwx/security/advisories/GHSA-hj3v-m684-v259Exploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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