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CVE-2022-43920— IBM Sterling B2B Integrator Standard Edition privilege escalation

Quick assessment

Affected
IBM Sterling B2B Integrator Standard Edition
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.

IBM Sterling B2B Integrator是美国国际商业机器（IBM）公司的一套集成了重要的B2B流程、交易和关系的软件。该软件支持与不同的合作伙伴社区之间实现复杂的B2B流程的安全集成。 IBM Sterling B2B Integrator Standard Edition 6.0.0.0版本至6.1.2.1版本存在安全漏洞，该漏洞源于Sftp服务器适配器中的访问控制漏洞，可能允许经过身份验证的用户获得不同组的权限。

CVSS 6.3 · Medium EPSS 0.55% · P44

Possible ATT&CK Techniques 1 AI

T1078.002 · Domain Accounts
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I. Basic Information for CVE-2022-43920

Vulnerability Information
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Vulnerability Title
IBM Sterling B2B Integrator Standard Edition privilege escalation
Source: CVE Program / CVE List V5
Vulnerability Description
IBM Sterling B2B Integrator Standard Edition 6.0.0.0 through 6.1.2.1 could allow an authenticated user to gain privileges in a different group due to an access control vulnerability in the Sftp server adapter. IBM X-Force ID: 241362.
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
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
IBM Sterling B2B Integrator 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM Sterling B2B Integrator是美国国际商业机器（IBM）公司的一套集成了重要的B2B流程、交易和关系的软件。该软件支持与不同的合作伙伴社区之间实现复杂的B2B流程的安全集成。 IBM Sterling B2B Integrator Standard Edition 6.0.0.0版本至6.1.2.1版本存在安全漏洞，该漏洞源于Sftp服务器适配器中的访问控制漏洞，可能允许经过身份验证的用户获得不同组的权限。
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
IBM Sterling B2B Integrator Standard Edition 6.0.0.0 ~ 6.1.2.1 -

II. Public POCs for CVE-2022-43920

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III. Intelligence Information for CVE-2022-43920

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Vendor Advisories for CVE-2022-43920 (2)

Same Patch Batch · IBM · 2023-01-04 · 7 CVEs total

CVE-2022-22338 6.3 MEDIUM IBM Sterling B2B Integrator Standard Edition SQL injection
CVE-2022-34330 6.1 MEDIUM IBM Sterling B2B Integrator cross-site scripting
CVE-2022-22371 5.5 MEDIUM IBM Sterling B2B Integrator Standard Edition session fixation
CVE-2021-38928 5.4 MEDIUM IBM Sterling B2B Integrator Standard Edition cross-origin resource sharing
CVE-2022-22352 5.4 MEDIUM IBM Sterling B2B Integrator Standard Edition cross-site scripting
CVE-2022-22337 4.3 MEDIUM IBM Sterling B2B Integrator Standard Edition information disclosure

IV. Related Vulnerabilities

Same product: Sterling B2B Integrator Standard Edition
Same vendor: IBM

V. Comments for CVE-2022-43920

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