CVE-2017-9785

moderate-risk
Published 2017-07-20

Csrf.cs in NancyFX Nancy before 1.4.4 and 2.x before 2.0-dangermouse has Remote Code Execution via Deserialization of JSON data in a CSRF Cookie.

Do I need to act?

~
2.3% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
+
Fix available
Upgrade to: b826aaf6c00b51804c0de9542c1f7c13a3ef2604
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (4)

Nancy
Nancy
Nancy
Nancy

Affected Vendors

Nancyfx

References (2)

Release Notes https://github.com/NancyFx/Nancy/releases/tag/v1.4.4
Release Notes https://github.com/NancyFx/Nancy/releases/tag/v1.4.4
47
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 5/34 · Minimal
Exposure 10/34 · Low