What is CVE-2023-31039?

CVE-2023-31039 is a critical-severity vulnerability in Apache Brpc, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2023-05-08.

How severe is CVE-2023-31039?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Improper input validation in Apache Brpc

CVE-2023-31039

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…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.015 (71.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Apache Brpc
Apache Software Foundation Brpc — versions 0.9.0

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

security@apache.org (vendor-advisory, Patch, Mailing List, Vendor Advisory)
security@apache.org (Patch, Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2023-31039?: CVE-2023-31039 is a critical-severity vulnerability in Apache Brpc, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2023-05-08.
How severe is CVE-2023-31039?: Critical severity. CVSS v3 base score is 9.8 out of 10.