Vulnerability · Published May 18, 2022 · Assigned by Zoom
CVE-2022-22784Improper XML Parsing in Zoom Client for Meetings
High 8.1
In plain English
A high-severity security flaw in Zoom Client for Meetings for Android from Zoom Video Communications Inc. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.1% (higher than 91% of all known vulnerabilities).
Official description
The Zoom Client for Meetings (for Android, iOS, Linux, MacOS, and Windows) before version 5.10.0 failed to properly parse XML stanzas in XMPP messages. This can allow a malicious user to break out of the current XMPP message context and create a new message context to have the receiving users client perform a variety of actions.This issue could be used in a more sophisticated attack to forge XMPP messages from the server.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Zoom Video Communications Inc | Zoom Client for Meetings for Android | unspecified – before 5.10.0 |
| Zoom Video Communications Inc | Zoom Client for Meetings for iOS | unspecified – before 5.10.0 |
| Zoom Video Communications Inc | Zoom Client for Meetings for Linux | unspecified – before 5.10.0 |
| Zoom Video Communications Inc | Zoom Client for Meetings for MacOS | unspecified – before 5.10.0 |
| Zoom Video Communications Inc | Zoom Client for Meetings for Windows | unspecified – before 5.10.0 |
References
- https://explore.zoom.us/en/trust/security/security-bulletin x_refsource_MISC