ProcessMaker 3.5.4 contains a local file inclusion vulnerability that allows unauthenticated attackers to read arbitrary files by exploiting improper path traversal validation. Attackers can send requests with directory traversal sequences to access sensitive system files like /etc/passwd without authentication.

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Solution

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Workaround

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History

Mon, 18 May 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 16 May 2026 15:45:00 +0000

Type Values Removed Values Added
Description ProcessMaker 3.5.4 contains a local file inclusion vulnerability that allows unauthenticated attackers to read arbitrary files by exploiting improper path traversal validation. Attackers can send requests with directory traversal sequences to access sensitive system files like /etc/passwd without authentication.
Title ProcessMaker 3.5.4 Local File Inclusion via Path Traversal
First Time appeared Processmaker
Processmaker processmaker
Weaknesses CWE-98
CPEs cpe:2.3:a:processmaker:processmaker:*:*:*:*:*:*:*:*
Vendors & Products Processmaker
Processmaker processmaker
References
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-05-18T17:53:17.293Z

Reserved: 2026-05-16T14:47:29.875Z

Link: CVE-2021-47978

cve-icon Vulnrichment

Updated: 2026-05-18T17:10:13.323Z

cve-icon NVD

Status : Deferred

Published: 2026-05-16T16:16:23.360

Modified: 2026-05-18T17:32:04.823

Link: CVE-2021-47978

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-16T17:15:26Z

Weaknesses