What is GHSA-q39c-5vh5-vw2p?

GHSA-q39c-5vh5-vw2p is a security advisory published by GitHub Security Advisories with High severity. Improper Authentication in Apereo CAS

Which CVE IDs does GHSA-q39c-5vh5-vw2p cover?

GHSA-q39c-5vh5-vw2p covers the following CVE IDs: CVE-2020-27178. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-q39c-5vh5-vw2p?

GHSA-q39c-5vh5-vw2p has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

Which products are affected by GHSA-q39c-5vh5-vw2p?

GHSA-q39c-5vh5-vw2p affects 6 products, including: maven/org.apereo.cas:cas-server-webapp:\u003e= 5.3.0, \u003c 5.3.16; maven/org.apereo.cas:cas-server-webapp:\u003e= 6.0.0, \u003c= 6.1.7.1; maven/org.apereo.cas:cas-server-webapp:\u003e= 6.2.0, \u003c 6.2.4; maven/org.apereo.cas:cas-server-support-otp-mfa-core:\u003e= 5.3.0, \u003c 5.3.16; maven/org.apereo.cas:cas-server-support-otp-mfa-core:\u003e= 6.0.0, \u003c= 6.1.7.1; and others — see the full list on the advisory page.

GHSA-q39c-5vh5-vw2pHighCVSS 7.5

Improper Authentication in Apereo CAS

Vendor

GitHub Security Advisories

Published

August 2, 2021

Last Modified

February 1, 2023

🔗 CVE IDs covered (1)

CVE-2020-27178 →

📋 Description

Apereo CAS 5.3.x before 5.3.16, 6.x before 6.1.7.2, 6.2.x before 6.2.4, and 6.3.x before 6.3.0-RC4 mishandles secret keys with Google Authenticator for multifactor authentication.

🎯 Affected products6

maven/org.apereo.cas:cas-server-webapp:>= 5.3.0, < 5.3.16
maven/org.apereo.cas:cas-server-webapp:>= 6.0.0, <= 6.1.7.1
maven/org.apereo.cas:cas-server-webapp:>= 6.2.0, < 6.2.4
maven/org.apereo.cas:cas-server-support-otp-mfa-core:>= 5.3.0, < 5.3.16
maven/org.apereo.cas:cas-server-support-otp-mfa-core:>= 6.0.0, <= 6.1.7.1
maven/org.apereo.cas:cas-server-support-otp-mfa-core:>= 6.2.0, < 6.2.4

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2020-27178
https://apereo.github.io/2020/10/14/gauthvuln/
https://github.com/advisories/GHSA-q39c-5vh5-vw2p