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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2020-1744

Quick assessment

Affected
Red Hat keycloak
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.

Red Hat Keycloak是美国红帽（Red Hat）公司的一套为现代应用和服务提供身份验证和管理功能的软件。 Red Hat keycloak 9.0.1之前版本中存在信息泄露漏洞，该漏洞源于程序无法将登录失败的情况发送到BruteForceProtector。远程攻击者可利用该漏洞实施暴力破解攻击。

CVSS 5.6 · Medium EPSS 1.13% · P65

Possible ATT&CK Techniques 1 AI

T1110 · Brute Force
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2020-1744

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in keycloak before version 9.0.1. When configuring an Conditional OTP Authentication Flow as a post login flow of an IDP, the failure login events for OTP are not being sent to the brute force protection event queue. So BruteForceProtector does not handle this events.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对异常条件的处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Keycloak 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Keycloak是美国红帽（Red Hat）公司的一套为现代应用和服务提供身份验证和管理功能的软件。 Red Hat keycloak 9.0.1之前版本中存在信息泄露漏洞，该漏洞源于程序无法将登录失败的情况发送到BruteForceProtector。远程攻击者可利用该漏洞实施暴力破解攻击。
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
Red Hat keycloak all keycloak versions prior to 9.0.1 -

II. Public POCs for CVE-2020-1744

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2020-1744

请登录查看更多情报信息。

Vendor Advisories for CVE-2020-1744 (1)

Same Patch Batch · Red Hat · 2020-03-24 · 3 CVEs total

CVE-2020-1747 9.8 CRITICAL PyYAML 输入验证错误漏洞
CVE-2020-10684 7.9 HIGH Ansible Engine 代码注入漏洞

IV. Related Vulnerabilities

Same product: keycloak
Same vendor: Red Hat
Same weakness: CWE-755

V. Comments for CVE-2020-1744

No comments yet

Leave a comment