CVE-2017-3156
high-risk
Published 2017-08-10
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.
Do I need to act?
~
6.5% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10
High
NETWORK
/ LOW complexity
Affected Vendors
References (18)
Third Party Advisory
http://www.securityfocus.com/bid/96398
Third Party Advisory
http://www.securityfocus.com/bid/96398
51
/ 100
high-risk
Severity
26/34 · High
Exploitability
9/34 · Low
Exposure
16/34 · Moderate