What is CVE-2025-34061?

CVE-2025-34061 is a vulnerability in Henan Xiaopi Security Technology Co., Ltd. Phpstudy, classified under Code Injection. Published 2025-07-03.

Is CVE-2025-34061 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Henan Xiaopi Security Technology Co., Ltd. Phpstudy

CVE-2025-34061

A backdoor in PHPStudy versions 2016 through 2018 allows unauthenticated remote attackers to execute arbitrary PHP code on affected installations. The backdoor listens for base64-encoded PHP payloads in the Accept-Charset HTTP header of in…

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.763 (99.0th percentile) — read the EPSS interpretation.

Affected products

Henan Xiaopi Security Technology Co., Ltd. Phpstudy — versions 2016

Weakness classification (CWE)

CWE-94 — Code Injection

Public proof-of-concept exploits

References

raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/m… (exploit)
www.xp.cn/phpstudy (product)

Frequently asked questions

What is CVE-2025-34061?: CVE-2025-34061 is a vulnerability in Henan Xiaopi Security Technology Co., Ltd. Phpstudy, classified under Code Injection. Published 2025-07-03.
Is CVE-2025-34061 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.