XPath Injection in Zoom Meetings
CVE-2022-22784
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.040 (90.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 90.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.040 · newest: 0.040 · change: 0.000
Affected products
- Zoom Meetings
- Zoom Video Communications Inc Client For Meetings Android — versions unspecified
- Zoom Video Communications Inc Client For Meetings iOS — versions unspecified
- Zoom Video Communications Inc Client For Meetings Linux — versions unspecified
- Zoom Video Communications Inc Client For Meetings macOS — versions unspecified
- Zoom Video Communications Inc Client For Meetings Windows — versions unspecified
Weakness classification (CWE)
References
- explore.zoom.us/en/trust/security/security-bulletin (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-22784?
- CVE-2022-22784 is a high-severity vulnerability in Zoom Meetings, classified under XML Injection (Blind XPath Injection). CVSS score: 8.1/10. Published 2022-05-18.
- How severe is CVE-2022-22784?
- High severity. CVSS v3 base score is 8.1 out of 10.