This security advisory describes one low risk vulnerability.
CWE-331 - Insufficient Entropy
Exploit availability: NoDescription
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.Mitigation
Install updates from vendor's website.Vulnerable software versions
Werkzeug: 0.1, 0.2, 0.3CPE
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.