Vulnerability in Emarref Jwt
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.
EPSS: 0.001 (33.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Emarref Jwt
- N/a — versions n/a
Weakness classification (CWE)
References
- secalert@redhat.com (x_refsource_CONFIRM, Patch, Third Party Advisory, Issue Tracking)
- secalert@redhat.com (x_refsource_CONFIRM, Patch, Third Party Advisory, Issue Tracking)
- secalert@redhat.com (vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2016-7037?
- CVE-2016-7037 is a high-severity vulnerability in Emarref Jwt, classified under CWE-361. CVSS score: 7.5/10. Published 2017-01-23.
- How severe is CVE-2016-7037?
- High severity. CVSS v3 base score is 7.5 out of 10.