Vulnerability CVE-2020-9449


Published: 2020-02-28   Modified: 2020-02-29

Description:
An insecure random number generation vulnerability in BlaB! AX, BlaB! AX Pro, BlaB! WS (client), and BlaB! WS Pro (client) version 19.11 allows an attacker (with a guest or user session cookie) to escalate privileges by retrieving the cookie salt value and creating a valid session cookie for an arbitrary user or admin.

Type:

CWE-330

(Use of Insufficiently Random Values)

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.5/10
6.4/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Justblab -> Blab\! ax 
Justblab -> Blab\! ax pro 
Justblab -> Blab\! ws 
Justblab -> Blab\! ws pro 

 References:
https://justblab.com/latest-news

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