XSS in Wire Wire-webapp
CVE-2022-24799
wire-webapp is the web application interface for the wire messaging service. Insufficient escaping in markdown “code highlighting” in the wire-webapp resulted in the possibility of injecting and executing arbitrary HTML code and thus also…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.010 (57.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.
Affected products
- Wire Wire-webapp — versions 2016-07-29-17-00, 2016-08-04-15-44, 2016-08-23-09-31
- Wireapp Wire-webapp — versions < 2022-03-30-production.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)
- security-advisories@github.com (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-24799?
- CVE-2022-24799 is a critical-severity vulnerability in Wire Wire-webapp, classified under Cross-site Scripting. CVSS score: 9.6/10. Published 2022-04-20.
- How severe is CVE-2022-24799?
- Critical severity. CVSS v3 base score is 9.6 out of 10.