RCE via Lucee Admin Scheduled Task .cfm Retrieval
CVE-2025-34074 Published on July 2, 2025
Lucee Admin Interface Authenticated Remote Code Execution via Scheduled Job File Write
An authenticated remote code execution vulnerability exists in Lucees administrative interface due to insecure design in the scheduled task functionality. An administrator with access to /lucee/admin/web.cfm can configure a scheduled job to retrieve a remote .cfm file from an attacker-controlled server, which is written to the Lucee webroot and executed with the privileges of the Lucee service account. Because Lucee does not enforce integrity checks, path restrictions, or execution controls for scheduled task fetches, this feature can be abused to achieve arbitrary code execution. This issue is distinct from CVE-2024-55354.
Weakness Types
What is a Code Injection Vulnerability?
The software constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
CVE-2025-34074 has been classified to as a Code Injection vulnerability or weakness.
Inclusion of Functionality from Untrusted Control Sphere
The software imports, requires, or includes executable functionality (such as a library) from a source that is outside of the intended control sphere.
Affected Versions
Lucee Association Switzerland Lucee:- Version 5.0 is affected.
- Version 6.0 is affected.
- Version All versions with scheduled task functionality is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.