Vulnerability Monitor

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CVE-2021-34425

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.

Published

2021-12-14T20:15:07.383

Last Modified

2024-11-21T06:10:22.800

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.7 (MEDIUM)

CVSSv2 Vector

AV:N/AC:H/Au:N/C:P/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: HIGH
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

4.9

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-918
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application zoom meetings < 5.7.3 Yes
Operating System apple iphone_os - No
Operating System apple macos - No
Operating System google android - No
Operating System linux linux_kernel - No
Operating System microsoft windows - No
References