What’s Vulnerable › Vulnerabilities

CVE-2025-34074: Lucee Admin Interface Authenticated Remote Code Execution via Scheduled Job File Write

• Severity: critical (CVSS 9.4 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-07-02 · updated 2026-06-17
• Weakness: CWE-94

Description

An authenticated remote code execution vulnerability exists in Lucee’s 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.

Affected products

• Lucee Association Switzerland Lucee: 5.0, 6.0, All versions with scheduled task functionality

References

• https://github.com/lucee/Lucee
• https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/multi/http/lucee_scheduled_job.rb
• https://vulncheck.com/advisories/lucee-admin-interface-rce
• https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/multi/http/lucee_scheduled_job.rb

Get alerted when CVE-2025-34074 or the next vulnerability affects your stack