CVE-2021-39205
Jitsi Meet Client-Side Cross-Site Scripting Vulnerability
Description
Jitsi Meet is an open source video conferencing application. Versions prior to 2.0.6173 are vulnerable to client-side cross-site scripting via injecting properties into JSON objects that were not properly escaped. There are no known incidents related to this vulnerability being exploited in the wild. This issue is fixed in Jitsi Meet version 2.0.6173. There are no known workarounds aside from upgrading.
INFO
Published Date :
Sept. 15, 2021, 6:15 p.m.
Last Modified :
Sept. 10, 2022, 2:45 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
Exploitability Score :
1.6
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-39205.
| URL | Resource |
|---|---|
| https://github.com/jitsi/jitsi-meet/pull/9320 | Patch Third Party Advisory |
| https://github.com/jitsi/jitsi-meet/pull/9404 | Patch Third Party Advisory |
| https://github.com/jitsi/jitsi-meet/security/advisories/GHSA-6582-8v9q-v3fg | Third Party Advisory |
| https://hackerone.com/reports/1214493 | Permissions Required |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-39205 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-39205 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Sep. 10, 2022
Action Type Old Value New Value Added CWE NIST CWE-79 Added CWE NIST CWE-1321 -
CVE Modified by [email protected]
May. 12, 2022
Action Type Old Value New Value Added CWE GitHub, Inc. CWE-1321 -
Initial Analysis by [email protected]
Sep. 28, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://github.com/jitsi/jitsi-meet/pull/9320 No Types Assigned https://github.com/jitsi/jitsi-meet/pull/9320 Patch, Third Party Advisory Changed Reference Type https://github.com/jitsi/jitsi-meet/pull/9404 No Types Assigned https://github.com/jitsi/jitsi-meet/pull/9404 Patch, Third Party Advisory Changed Reference Type https://github.com/jitsi/jitsi-meet/security/advisories/GHSA-6582-8v9q-v3fg No Types Assigned https://github.com/jitsi/jitsi-meet/security/advisories/GHSA-6582-8v9q-v3fg Third Party Advisory Changed Reference Type https://hackerone.com/reports/1214493 No Types Assigned https://hackerone.com/reports/1214493 Permissions Required Added CPE Configuration OR *cpe:2.3:a:8x8:jitsi_meet:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.6173
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-39205 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-39205
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.09 }} 0.00%
score
0.37937
percentile