Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2023-4612— MFA bypass in Apereo CAS

Quick assessment

Affected
Apereo Foundation 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是一套基于Web的企业多语言单点登录解决方案。 Apereo CAS 7.0.0-RC7及之前版本存在安全漏洞，该漏洞源于jakarta.servlet.http.HttpServletRequest.getRemoteAddr 方法中允许绕过多重身份验证。

AI Predicted 9.8 Difficulty: Easy EPSS 0.94% · P60

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-4612

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
MFA bypass in Apereo CAS
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Authentication vulnerability in Apereo CAS in jakarta.servlet.http.HttpServletRequest.getRemoteAddr method allows Multi-Factor Authentication bypass.This issue affects CAS: through 7.0.0-RC7. It is unknown whether in new versions the issue will be fixed. For the date of publication there is no patch, and the vendor does not treat it as a vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
使用假设不可变数据进行的认证绕过
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是一套基于Web的企业多语言单点登录解决方案。 Apereo CAS 7.0.0-RC7及之前版本存在安全漏洞，该漏洞源于jakarta.servlet.http.HttpServletRequest.getRemoteAddr 方法中允许绕过多重身份验证。
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 Foundation CAS 0 ~ 7.0.0-RC7 -

II. Public POCs for CVE-2023-4612

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-4612

请登录查看更多情报信息。

Security Blog Posts for CVE-2023-4612 (2)

IV. Related Vulnerabilities

Same product: CAS
Same vendor: Apereo Foundation
Same weakness: CWE-302

V. Comments for CVE-2023-4612

No comments yet

Leave a comment