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CVE-2024-11209— Apereo CAS 2FA login improper authentication

Quick assessment

Affected
Apereo CAS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apereo CAS是Apereo开源的一套基于Web的企业多语言单点登录解决方案。 Apereo CAS 6.6版本存在授权问题漏洞，该漏洞源于2FA组件中的/login?service页面包含一个身份验证不当问题。

CVSS 6.3 · Medium EPSS 0.62% · P47
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I. Basic Information for CVE-2024-11209

Vulnerability Information
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Vulnerability Title
Apereo CAS 2FA login improper authentication
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Apereo CAS 6.6. It has been classified as critical. This affects an unknown part of the file /login?service of the component 2FA. The manipulation leads to improper authentication. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Apereo CAS 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apereo CAS是Apereo开源的一套基于Web的企业多语言单点登录解决方案。 Apereo CAS 6.6版本存在授权问题漏洞，该漏洞源于2FA组件中的/login?service页面包含一个身份验证不当问题。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apereo CAS 6.6 -

II. Public POCs for CVE-2024-11209

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III. Intelligence Information for CVE-2024-11209

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News Coverage for CVE-2024-11209 (1)

Same Patch Batch · Apereo · 2024-11-14 · 3 CVEs total

CVE-2024-11207 4.3 MEDIUM Apereo CAS login redirect
CVE-2024-11208 3.7 LOW Apereo CAS login session expiration

IV. Related Vulnerabilities

Same product: CAS
Same vendor: Apereo
Same weakness: CWE-287

V. Comments for CVE-2024-11209

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