TI-2016-06048 Aliases CVE-2016-7037 GHSA-jqgc-w3wf-c38r

The verify function in Encryption/Symmetric.php in Malcolm Fell jwt before 1.0.3 does not…

LOW 34CWE-361Published 2017-01-23 · Updated 2024-08-06

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · High · None
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.00724 54th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:emarref:jwt::::::::	up to 1.0.2	Vulnerable	Emarref

cpe:2.3:a:emarref:jwt:*:*:*:*:*:*:*:* Versions up to 1.0.2 Vulnerable ·Emarref

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2016-7037
2026-10-03 Alias added: GHSA-jqgc-w3wf-c38r

References

Patch 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences