CVE-2016-7037 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...
HighCVSS 7.5
EPSS 0.72%
- Published
- Updated
- Exploit status
- No public exploit known
Description
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 products
| Product | Affected versions | Fixed in |
|---|---|---|
| emarref jwt | <= 1.0.2 | No fix listed |
References
- 95847 vdb-entry
- github.com issue-tracking patch third-party-advisory
- github.com issue-tracking patch third-party-advisory