The verify function in Encryption/Symmetric.php in Malcolm Fell jwt before 1.0.3 does not use a timing-safe function for hash comparison, which allows attackers to spoof signatures via a timing attack.
Metrics
Affected Vendors & Products
References
History
Tue, 18 Nov 2025 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Emarref
Emarref jwt |
|
| CPEs | cpe:2.3:a:emarref:jwt:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Jwt Project
Jwt Project jwt |
Emarref
Emarref jwt |
Status: PUBLISHED
Assigner: redhat
Published: 2017-01-23T21:00:00
Updated: 2024-08-06T01:50:46.876Z
Reserved: 2016-08-23T00:00:00
Link: CVE-2016-7037
No data.
Status : Deferred
Published: 2017-01-23T21:59:02.487
Modified: 2025-11-18T13:54:49.600
Link: CVE-2016-7037
No data.