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CVE-2022-37393— Zimbra zmslapd arbitrary module load

Quick assessment

Affected
Synacor Zimbra Server
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.

Zimbra是美国Zimbra公司的一套开源的电子邮件协作平台。 Zimbra存在安全漏洞，该漏洞源于其sudo配置允许用户使用任意参数作为根用户执行zmslapd二进制文件。作为其预期功能的一部分，zmslapd可以加载用户定义的配置文件，其中包括so文件形式的插件，导致这些插件也作为根用户执行。

AI Predicted 9.8 Difficulty: Easy EPSS 1.67% · P76

Public Exploits 1

Metasploit · 1 zimbra_slapper_priv_esc.rb [exploit]
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I. Basic Information for CVE-2022-37393

Vulnerability Information
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Vulnerability Title
Zimbra zmslapd arbitrary module load
Source: CVE Program / CVE List V5
Vulnerability Description
Zimbra's sudo configuration permits the zimbra user to execute the zmslapd binary as root with arbitrary parameters. As part of its intended functionality, zmslapd can load a user-defined configuration file, which includes plugins in the form of .so files, which also execute as root.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Zimbra 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zimbra是美国Zimbra公司的一套开源的电子邮件协作平台。 Zimbra存在安全漏洞，该漏洞源于其sudo配置允许用户使用任意参数作为根用户执行zmslapd二进制文件。作为其预期功能的一部分，zmslapd可以加载用户定义的配置文件，其中包括so文件形式的插件，导致这些插件也作为根用户执行。
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
Synacor Zimbra Server 9.0.0.p27 ~ 9.0.0.p27 -

II. Public POCs for CVE-2022-37393

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III. Intelligence Information for CVE-2022-37393

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Patches & Fixes for CVE-2022-37393 (1)

Other References for CVE-2022-37393 (2)

IV. Related Vulnerabilities

Same vendor: Synacor
Same weakness: CWE-284

V. Comments for CVE-2022-37393

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