What is CVE-2022-31122?

CVE-2022-31122 is a critical-severity vulnerability in Wireapp Wire-server, classified under Improper Authentication. CVSS score: 9.8/10. Published 2022-10-18.

How severe is CVE-2022-31122?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Wireapp Wire-server

CVE-2022-31122

Wire is an encrypted communication and collaboration platform. Versions prior to 2022-07-12/Chart 4.19.0 are subject to Token Recipient Confusion. If an attacker has certain details of SAML IdP metadata, and configures their own SAML on th…

Vulnerability class: Broken Authentication

EPSS: 0.004 (58.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Wireapp Wire-server — versions < 2022-07-12, < 4.19.0

Weakness classification (CWE)

References

github.com/wireapp/wire-server/security/advisories/GHSA-gq27-gmgq-fmxw

Frequently asked questions

What is CVE-2022-31122?: CVE-2022-31122 is a critical-severity vulnerability in Wireapp Wire-server, classified under Improper Authentication. CVSS score: 9.8/10. Published 2022-10-18.
How severe is CVE-2022-31122?: Critical severity. CVSS v3 base score is 9.8 out of 10.