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CVE-2020-7385— Metasploit Framework 'drb_remote_codeexec' code execution

Quick assessment

Affected
Rapid7 Metasploit Framework
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.

Rapid7 Metasploit Framework是美国Rapid7公司的一款渗透测试框架。 Metasploit Framework 存在代码问题漏洞，该漏洞源于用户将会无意中暴露Metasploit的反序列化问题，而这正是该模块所利用的问题。

CVSS 8.1 · High EPSS 1.75% · P76
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I. Basic Information for CVE-2020-7385

Vulnerability Information
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Vulnerability Title
Metasploit Framework 'drb_remote_codeexec' code execution
Source: CVE Program / CVE List V5
Vulnerability Description
By launching the drb_remote_codeexec exploit, a Metasploit Framework user will inadvertently expose Metasploit to the same deserialization issue that is exploited by that module, due to the reliance on the vulnerable Distributed Ruby class functions. Since Metasploit Framework typically runs with elevated privileges, this can lead to a system compromise on the Metasploit workstation. Note that an attacker would have to lie in wait and entice the Metasploit user to run the affected module against a malicious endpoint in a "hack-back" type of attack. Metasploit is only vulnerable when the drb_remote_codeexec module is running. In most cases, this cannot happen automatically.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Rapid7 Metasploit Framework 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rapid7 Metasploit Framework是美国Rapid7公司的一款渗透测试框架。 Metasploit Framework 存在代码问题漏洞，该漏洞源于用户将会无意中暴露Metasploit的反序列化问题，而这正是该模块所利用的问题。
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
Rapid7 Metasploit Framework 6.0.15 ~ 6.0.15 -

II. Public POCs for CVE-2020-7385

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III. Intelligence Information for CVE-2020-7385

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Patches & Fixes for CVE-2020-7385 (2)

Proof of Concept for CVE-2020-7385 (1)

IV. Related Vulnerabilities

Same product: Metasploit Framework
Same vendor: Rapid7
Same weakness: CWE-502

V. Comments for CVE-2020-7385

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