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Case File

CVE-2017-3156

HIGH · CVSS 7.5 EPSS 6.31% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2017-08-10 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2017-3156
Severity
HIGH
CVSS
7.5
EPSS
6.31%
Apache

Original NVD Description

The OAuth2 Hawk and JOSE MAC Validation code in Apache CXF prior to 3.0.13 and 3.1.x prior to 3.1.10 is not using a constant time MAC signature comparison algorithm which may be exploited by sophisticated timing attacks.