What is CVE-2021-39215?

CVE-2021-39215 is a high-severity vulnerability in 8x8 Jitsi_meet, classified under Improper Authentication. CVSS score: 7.5/10. Published 2021-09-15.

How severe is CVE-2021-39215?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in 8x8 Jitsi_meet

CVE-2021-39215

Jitsi Meet is an open source video conferencing application. In versions prior to 2.0.5963, a Prosody module allows the use of symmetrical algorithms to validate JSON web tokens. This means that tokens generated by arbitrary sources can be…

Vulnerability class: Broken Authentication

EPSS: 0.012 (64.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

8x8 Jitsi_meet — versions 2.0.5963
Jitsi Jitsi-meet — versions < 2.0.5963

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-39215?: CVE-2021-39215 is a high-severity vulnerability in 8x8 Jitsi_meet, classified under Improper Authentication. CVSS score: 7.5/10. Published 2021-09-15.
How severe is CVE-2021-39215?: High severity. CVSS v3 base score is 7.5 out of 10.