CVE-2023-31039

CRITICAL

Apache bRPC < 1.5.0 - Remote Code Execution via ServerOptions pid_file Parameter

Title source: llm

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

References (2)

Core 2

Core References

Mailing List, Patch, Third Party Advisory

http://www.openwall.com/lists/oss-security/2023/05/08/1

Mailing List, Patch, Vendor Advisory vendor-advisory

https://lists.apache.org/thread/jqpttrqbc38yhckgp67xk399hqxnz7jn

Scores

CVSS v3 9.8

EPSS 0.0041

EPSS Percentile 61.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-20

Status published

Products (1)

apache/brpc 0.9.0 - 1.5.0

Published May 08, 2023

Tracked Since Feb 18, 2026