Unauthenticated file upload via missing type validation
Published May 21, 2026 · Updated May 21, 2026
Arbitrary file upload in Repute InfoSystems BookingPress Pro 5.6 and earlier allows remote attackers to place files on the server. The bookingpress_validate_submitted_booking_form_func function stores signature-field data without checking whether its file type is permitted. Exploitation requires a Signature custom field on the public booking form; server-executable uploads can result in remote code execution.
Summary
What happened
Arbitrary file upload in Repute InfoSystems BookingPress Pro 5.6 and earlier allows remote attackers to place files on the server. The bookingpress_validate_submitted_booking_form_func function stores signature-field data without checking whether its file type is permitted. Exploitation requires a Signature custom field on the public booking form; server-executable uploads can result in remote code execution.
The record
- CVE
- CVE-2026-6960
- Published
- May 21, 2026
- Updated
- May 21, 2026
- Vendor
- Repute InfoSystems
- Product
- BookingPress Pro
- Classifications
- CWE-434, T1105
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 21, 2026CVE publishedPublication date reported by the CVE source.
- May 21, 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 <=5.6
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
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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