Unauthenticated file deletion via unvalidated submission paths
Published Jul 2, 2025 · Updated Apr 8, 2026
Path traversal in WPMU DEV Forminator 1.44.2 and earlier allows remote attackers to delete server files through crafted form submissions. The entry_delete_upload_files function accepts attacker-controlled upload paths without verifying that they remain under Forminator's upload directory before passing them to file deletion. Deletion occurs only when an administrator removes the submission or configured auto-deletion runs; removing wp-config.php can enable site takeover and code execution.
Summary
What happened
Path traversal in WPMU DEV Forminator 1.44.2 and earlier allows remote attackers to delete server files through crafted form submissions. The entry_delete_upload_files function accepts attacker-controlled upload paths without verifying that they remain under Forminator's upload directory before passing them to file deletion. Deletion occurs only when an administrator removes the submission or configured auto-deletion runs; removing wp-config.php can enable site takeover and code execution.
The record
- CVE
- CVE-2025-6463
- Published
- Jul 2, 2025
- Updated
- Apr 8, 2026
- Vendor
- WPMU DEV
- Product
- Forminator
- Classifications
- CWE-73, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 2, 2025CVE publishedPublication date reported by the CVE source.
- Apr 8, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <=1.44.2
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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