CVE-2017-12973
UnknownEPSS 0.64%
Last modified
CVE-2017-12973 is a vulnerability of currently unknown severity. Nimbus JOSE+JWT before 4.39 proceeds improperly after detection of an invalid HMAC in authenticated AES-CBC decryption, which allows attackers to conduct a padding oracle attack.. EPSS estimates a 0.64% chance of exploitation in the next 30 days.
Description
Nimbus JOSE+JWT before 4.39 proceeds improperly after detection of an invalid HMAC in authenticated AES-CBC decryption, which allows attackers to conduct a padding oracle attack.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Connect2id | Nimbus Jose\+Jwt | 1.0 |
| Connect2id | Nimbus Jose\+Jwt | 1.1 |
| Connect2id | Nimbus Jose\+Jwt | 1.2 |
| Connect2id | Nimbus Jose\+Jwt | 1.3 |
| Connect2id | Nimbus Jose\+Jwt | 1.4 |
| Connect2id | Nimbus Jose\+Jwt | 1.5 |
| Connect2id | Nimbus Jose\+Jwt | 1.6 |
| Connect2id | Nimbus Jose\+Jwt | 1.7 |
| Connect2id | Nimbus Jose\+Jwt | 1.8 |
| Connect2id | Nimbus Jose\+Jwt | 1.9 |
| Connect2id | Nimbus Jose\+Jwt | 1.9.1 |
| Connect2id | Nimbus Jose\+Jwt | 1.10 |
| Connect2id | Nimbus Jose\+Jwt | 1.11 |
| Connect2id | Nimbus Jose\+Jwt | 1.12 |
| Connect2id | Nimbus Jose\+Jwt | 2.0 |
| Connect2id | Nimbus Jose\+Jwt | 2.0.1 |
| Connect2id | Nimbus Jose\+Jwt | 2.1 |
| Connect2id | Nimbus Jose\+Jwt | 2.1.1 |
| Connect2id | Nimbus Jose\+Jwt | 2.2 |
| Connect2id | Nimbus Jose\+Jwt | 2.3 |
| Connect2id | Nimbus Jose\+Jwt | 2.4 |
| Connect2id | Nimbus Jose\+Jwt | 2.5 |
| Connect2id | Nimbus Jose\+Jwt | 2.6 |
| Connect2id | Nimbus Jose\+Jwt | 2.7 |
| Connect2id | Nimbus Jose\+Jwt | 2.8 |
| Connect2id | Nimbus Jose\+Jwt | 2.9 |
| Connect2id | Nimbus Jose\+Jwt | 2.10 |
| Connect2id | Nimbus Jose\+Jwt | 2.10.1 |
| Connect2id | Nimbus Jose\+Jwt | 2.11.0 |
| Connect2id | Nimbus Jose\+Jwt | 2.12.0 |
| Connect2id | Nimbus Jose\+Jwt | 2.13.0 |
| Connect2id | Nimbus Jose\+Jwt | 2.13.1 |
| Connect2id | Nimbus Jose\+Jwt | 2.14 |
| Connect2id | Nimbus Jose\+Jwt | 2.15 |
| Connect2id | Nimbus Jose\+Jwt | 2.15.1 |
| Connect2id | Nimbus Jose\+Jwt | 2.15.2 |
| Connect2id | Nimbus Jose\+Jwt | 2.16 |
| Connect2id | Nimbus Jose\+Jwt | 2.17 |
| Connect2id | Nimbus Jose\+Jwt | 2.17.1 |
| Connect2id | Nimbus Jose\+Jwt | 2.17.2 |
| Connect2id | Nimbus Jose\+Jwt | 2.18 |
| Connect2id | Nimbus Jose\+Jwt | 2.18.1 |
| Connect2id | Nimbus Jose\+Jwt | 2.18.2 |
| Connect2id | Nimbus Jose\+Jwt | 2.19 |
| Connect2id | Nimbus Jose\+Jwt | 2.19.1 |
| Connect2id | Nimbus Jose\+Jwt | 2.20 |
| Connect2id | Nimbus Jose\+Jwt | 2.21 |
| Connect2id | Nimbus Jose\+Jwt | 2.22 |
| Connect2id | Nimbus Jose\+Jwt | 2.22.1 |
| Connect2id | Nimbus Jose\+Jwt | 2.23 |
Showing 50 of 127 affected configurations. See NVD for the full list.
References
- https://bitbucket.org/connect2id/nimbus-jose-jwt/commits/6a29f10f723f406eb25555f55842c59a43a38912Patch, Third Party Advisory
- https://bitbucket.org/connect2id/nimbus-jose-jwt/src/master/CHANGELOG.txtRelease Notes, Third Party Advisory
- https://bitbucket.org/connect2id/nimbus-jose-jwt/commits/6a29f10f723f406eb25555f55842c59a43a38912Patch, Third Party Advisory
- https://bitbucket.org/connect2id/nimbus-jose-jwt/src/master/CHANGELOG.txtRelease Notes, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-12973?
Nimbus JOSE+JWT before 4.39 proceeds improperly after detection of an invalid HMAC in authenticated AES-CBC decryption, which allows attackers to conduct a padding oracle attack.
How severe is CVE-2017-12973?
Severity scoring for CVE-2017-12973 is pending analysis. The EPSS model estimates a 0.64% probability of exploitation in the next 30 days.
How do I fix CVE-2017-12973?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Scan your code nowSource: NVD / NIST