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CVE-2018-12472— Authentication bypass in sibling check

Quick assessment

Affected
SUSE Linux SMT
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.

Micro Focus SUSE Linux是英国Micro Focus公司的一套Linux操作系统。SMT是其中的一个多线程同步处理组件。 Micro Focus SUSE Linux 3.0.37之前版本中存在安全漏洞，该漏洞源于在检测主机名称时，程序只检测了‘Host’HTTP包头。远程攻击者可利用该漏洞假冒同级服务器（sibling server）。

AI Predicted 8.1 Difficulty: Easy EPSS 1.38% · P70
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I. Basic Information for CVE-2018-12472

Vulnerability Information
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Vulnerability Title
Authentication bypass in sibling check
Source: CVE Program / CVE List V5
Vulnerability Description
A improper authentication using the HOST header in SUSE Linux SMT allows remote attackers to spoof a sibling server. Affected releases are SUSE Linux SMT: versions prior to 3.0.37.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Micro Focus SUSE Linux 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Micro Focus SUSE Linux是英国Micro Focus公司的一套Linux操作系统。SMT是其中的一个多线程同步处理组件。 Micro Focus SUSE Linux 3.0.37之前版本中存在安全漏洞，该漏洞源于在检测主机名称时，程序只检测了‘Host’HTTP包头。远程攻击者可利用该漏洞假冒同级服务器（sibling server）。
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
SUSE Linux SMT unspecified ~ 3.0.37 -

II. Public POCs for CVE-2018-12472

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III. Intelligence Information for CVE-2018-12472

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Vendor Advisories for CVE-2018-12472 (1)

Same Patch Batch · SUSE Linux · 2018-10-04 · 3 CVEs total

CVE-2018-12470 SQL injection in RegistrationSharing module
CVE-2018-12471 External Entity processing in the RegistrationSharing module

IV. Related Vulnerabilities

Same product: SMT
Same vendor: SUSE Linux
Same weakness: CWE-287

V. Comments for CVE-2018-12472

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