ORSEE (Online Recruitment System for Economic Experiments) 3.1.0 contains an authenticated Remote Code Execution vulnerability in the participant profile field processing subsystem. Certain field configurations accept values beginning with the prefix "func:" which are passed directly into an eval() call inside tagsets/participant.php and tagsets/options.php.

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Fixes

Solution

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Workaround

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History

Mon, 18 May 2026 17:15:00 +0000

Type Values Removed Values Added
Title Authenticated Remote Code Execution via Eval in ORSEE 3.1.0

Mon, 18 May 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 17 May 2026 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Orsee
Orsee orsee
Vendors & Products Orsee
Orsee orsee

Fri, 15 May 2026 20:45:00 +0000

Type Values Removed Values Added
Title Authenticated Remote Code Execution via Eval in ORSEE 3.1.0
Weaknesses CWE-94

Fri, 15 May 2026 19:30:00 +0000

Type Values Removed Values Added
Description ORSEE (Online Recruitment System for Economic Experiments) 3.1.0 contains an authenticated Remote Code Execution vulnerability in the participant profile field processing subsystem. Certain field configurations accept values beginning with the prefix "func:" which are passed directly into an eval() call inside tagsets/participant.php and tagsets/options.php.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-05-18T14:50:50.991Z

Reserved: 2025-12-08T00:00:00.000Z

Link: CVE-2025-67031

cve-icon Vulnrichment

Updated: 2026-05-18T14:50:45.829Z

cve-icon NVD

Status : Received

Published: 2026-05-15T20:16:45.120

Modified: 2026-05-18T16:16:29.377

Link: CVE-2025-67031

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-18T17:00:13Z

Weaknesses