CVE-2021-34425

Server Side Request Forgery in Zoom Client for Meetings chat

State: Published
Severity: 4.7 Medium
Published: Dec 14, 2021
Updated: Sep 17, 2024
Reserved: Jun 9, 2021

Description

The Zoom Client for Meetings before version 5.7.3 (for Android, iOS, Linux, macOS, and Windows) contain a server side request forgery vulnerability in the chat\'s "link preview" functionality. In versions prior to 5.7.3, if a user were to enable the chat\'s "link preview" feature, a malicious actor could trick the user into potentially sending arbitrary HTTP GET requests to URLs that the actor cannot reach directly.

Scores

CVSS	Score	Vector	Source
3.1	4.7 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N	Zoom

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Zoom Client for Meetings for AndroidZoom Video Communications Inc	before 5.7.3Affected
Zoom Client for Meetings for iOSZoom Video Communications Inc	before 5.7.3Affected
Zoom Client for Meetings for LinuxZoom Video Communications Inc	before 5.7.3Affected
Zoom Client for Meetings for macOSZoom Video Communications Inc	before 5.7.3Affected
Zoom Client for Meetings for WindowsZoom Video Communications Inc	before 5.7.3Affected

References

https://explore.zoom.us/en/trust/security/security-bulletin

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