Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://github.com/emarref/jwt/pull/20
- https://github.com/emarref/jwt/releases/tag/1.0.3
- http://www.securityfocus.com/bid/95847
ADP enrichment
No English description supplied.