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CVE-2025-34097

39
FAUCET Score

CVE-2025-34097 is an unrestricted file upload vulnerability in ProcessMaker versions prior to 3.5.4, allowing an authenticated administrator to upload malicious PHP code via a crafted plugin archive. This high-severity flaw (CVSS 8.6) enables remote code execution on the server with web server user privileges, with potential for full compromise, especially when chained with CVE-2022-38577. While not actively exploited in the wild, a Metasploit module exists, and the vulnerability has significant community discussion, indicating high interest.

Impacted Technologies

VendorProductVersion(s)CPE
ProcessMaker Inc.ProcessMaker
>= 0, < 3.5.4CNA affecteddefault unaffected

CVSS Data

CVSS version used by this source: 4.0

8.6HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
1.03%
Probability of exploitation in next 30 days
EPSS Percentile
60.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
Metasploit: ProcessMaker Plugin Upload · Aug 25, 2010
This CVE's current EPSS score of 0.0103 is in the 48th percentile among its peer group of 5,538 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

process-maker-authenticated-plugin-upload-rce
raw.githubusercontent.com / rapid7/metasploit-framework/master/modules/exploits/multi/http/processmaker_plugin_upload.rb
vulncheck.com / advisories/process-maker-authenticated-plugin-upload-rce
wiki.processmaker.net / 3.0/Plugin_Development
exploit-db.com / exploits/44399
fortiguard.com / encyclopedia/ips/45757