CVE Vulnerability

CVE-2021-39205

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/jitsi/jitsi-meet/pull/9320 Patch Third Party Advisory
https://hackerone.com/reports/1214493 Permissions Required
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
Configurations

Configuration 1

cpe:2.3:a:8x8:jitsi_meet:*:*:*:*:*:*:*:*
Information

Published : 2021-09-15 06:15

Updated : 2022-09-10 02:45

NVD link : CVE-2021-39205

Mitre link : CVE-2021-39205

Products Affected
No products.
CWE
CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

CWE-79