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CVE-2023-31039— Apache bRPC: ServerOptions.pid_file may cause arbitrary code execution

Quick assessment

Affected
Apache Software Foundation Apache bRPC
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.

Apache bRPC是美国阿帕奇（Apache）基金会的用于构建可靠和高性能服务的工业级 RPC 框架。 Apache bRPC 1.5.0之前版本存在输入验证错误漏洞，该漏洞源于允许攻击者通过 ServerOptions::pid_file 执行任意代码。

AI Predicted 8.1 Difficulty: Moderate EPSS 1.52% · P74

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-31039

Vulnerability Information
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Vulnerability Title
Apache bRPC: ServerOptions.pid_file may cause arbitrary code execution
Source: CVE Program / CVE List V5
Vulnerability Description
Security vulnerability in Apache bRPC <1.5.0 on all platforms allows attackers to execute arbitrary code via ServerOptions::pid_file. An attacker that can influence the ServerOptions pid_file parameter with which the bRPC server is started can execute arbitrary code with the permissions of the bRPC process. Solution: 1. upgrade to bRPC >= 1.5.0, download link:  https://dist.apache.org/repos/dist/release/brpc/1.5.0/ https://dist.apache.org/repos/dist/release/brpc/1.5.0/ 2. If you are using an old version of bRPC and hard to upgrade, you can apply this patch:  https://github.com/apache/brpc/pull/2218 https://github.com/apache/brpc/pull/2218
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Apache bRPC 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache bRPC是美国阿帕奇（Apache）基金会的用于构建可靠和高性能服务的工业级 RPC 框架。 Apache bRPC 1.5.0之前版本存在输入验证错误漏洞，该漏洞源于允许攻击者通过 ServerOptions::pid_file 执行任意代码。
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
Apache Software Foundation Apache bRPC 0.9.0 ~ 1.5.0 -

II. Public POCs for CVE-2023-31039

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III. Intelligence Information for CVE-2023-31039

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Mailing List Discussions for CVE-2023-31039 (2)

Same Patch Batch · Apache Software Foundation · 2023-05-08 · 4 CVEs total

CVE-2023-25754 Apache Airflow: Privilege escalation using airflow logs
CVE-2023-29247 Stored XSS on Apache Airflow
CVE-2023-31038 Apache Log4cxx: SQL injection when using ODBC appender

IV. Related Vulnerabilities

Same product: Apache bRPC
Same vendor: Apache Software Foundation
Same weakness: CWE-20

V. Comments for CVE-2023-31039

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