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CVE-2022-39267— Brokercap Bifrost vulnerable to authentication bypass for admin and monitor user groups

Quick assessment

Affected
brokercap Bifrost
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.

Bifrost是brokercap个人开发者的面向生产环境的用于将MySQL,MariaDB同步到Redis,ClickHouse,Elasticsearch等服务的异构中间件。 Bifrost 1.8.8之前版本存在安全漏洞。攻击者利用该漏洞通过删除请求头中的X-Requested-With:XMLHttpRequest字段，在管理员和监控器用户组中会绕过身份验证。

CVSS 8.8 · High EPSS 0.78% · P53

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-39267

Vulnerability Information
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Vulnerability Title
Brokercap Bifrost vulnerable to authentication bypass for admin and monitor user groups
Source: CVE Program / CVE List V5
Vulnerability Description
Bifrost is a heterogeneous middleware that synchronizes MySQL, MariaDB to Redis, MongoDB, ClickHouse, MySQL and other services for production environments. Versions prior to 1.8.8-release are subject to authentication bypass in the admin and monitor user groups by deleting the X-Requested-With: XMLHttpRequest field in the request header. This issue has been patched in 1.8.8-release. There are no known workarounds.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Bifrost 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Bifrost是brokercap个人开发者的面向生产环境的用于将MySQL,MariaDB同步到Redis,ClickHouse,Elasticsearch等服务的异构中间件。 Bifrost 1.8.8之前版本存在安全漏洞。攻击者利用该漏洞通过删除请求头中的X-Requested-With:XMLHttpRequest字段，在管理员和监控器用户组中会绕过身份验证。
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
brokercap Bifrost < 1.8.8-release -

II. Public POCs for CVE-2022-39267

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III. Intelligence Information for CVE-2022-39267

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Patches & Fixes for CVE-2022-39267 (1)

Vendor Advisories for CVE-2022-39267 (1)

IV. Related Vulnerabilities

Same product: Bifrost
Same vendor: brokercap
Same weakness: CWE-287

V. Comments for CVE-2022-39267

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