#VU26753 Insufficient Entropy in Werkzeug

 

#VU26753 Insufficient Entropy in Werkzeug

Published: April 9, 2020


Vulnerability identifier: #VU26753
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-331
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Werkzeug
Software vendor:
The Pallets Projects

Description

The vulnerability allows a local attacker to gain access to sensitive information on the system.

The vulnerability exists due to the secure cookies created as part of "werkzeug.contrib.securecookie" are generate through weak hashing which deviates from security best practice. A local attacker can gain access to sensitive information on the target system.


Remediation

Install updates from vendor's website.

External links