CVE-2021-21400
high-risk
Published 2021-04-02
wire-webapp is an open-source front end for Wire, a secure collaboration platform. In wire-webapp before version 2021-03-15-production.0, when being prompted to enter the app-lock passphrase, the typed passphrase will be sent into the most recently used chat when the user does not actively give focus to the input field. Input element focus is enforced programatically in version 2021-03-15-production.0.
Do I need to act?
-
0.42% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.1/10
High
NETWORK
/ LOW complexity
Affected Products (20)
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Wire-Webapp
Affected Vendors
References (8)
Third Party Advisory
https://github.com/wireapp/wire-webapp/security/advisories/GHSA-cxwr-f2j3-q8hp
Third Party Advisory
https://github.com/wireapp/wire-webapp/security/advisories/GHSA-cxwr-f2j3-q8hp
60
/ 100
high-risk
Severity
25/34 · High
Exploitability
2/34 · Minimal
Exposure
33/34 · Critical