What is CVE-2020-9449?

CVE-2020-9449 is a high-severity vulnerability in Justblab Blab\! Ax, classified under Use of Insufficiently Random Values. CVSS score: 8.8/10. Published 2020-02-28.

How severe is CVE-2020-9449?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Justblab Blab\! Ax

CVE-2020-9449

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.

EPSS: 0.010 (60.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Justblab Blab\!_ax — versions 19.11
Justblab Blab\!_ax_pro — versions 19.11
Justblab Blab\!_ws — versions 19.11
Justblab Blab\!_ws_pro — versions 19.11
N/a — versions n/a

Weakness classification (CWE)

CWE-330 — Use of Insufficiently Random Values

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-9449?: CVE-2020-9449 is a high-severity vulnerability in Justblab Blab\! Ax, classified under Use of Insufficiently Random Values. CVSS score: 8.8/10. Published 2020-02-28.
How severe is CVE-2020-9449?: High severity. CVSS v3 base score is 8.8 out of 10.