Repute Infosystems BookingPress Appointment Booking Pro Plugin up to 5.6 on WordPress bookingpress_validate_submitted_booking_form_func unrestricted upload

Summaryinfo

A vulnerability classified as critical was found in Repute Infosystems BookingPress Appointment Booking Pro Plugin up to 5.6 on WordPress. This affects the function bookingpress_validate_submitted_booking_form_func. Executing a manipulation can lead to unrestricted upload. This vulnerability is tracked as CVE-2026-6960. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Repute Infosystems BookingPress Appointment Booking Pro Plugin up to 5.6 on WordPress. It has been declared as critical. This vulnerability affects the function bookingpress_validate_submitted_booking_form_func. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The BookingPress Pro plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'bookingpress_validate_submitted_booking_form_func' function in all versions up to, and including, 5.6. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. Note: The vulnerability can only be exploited if a signature custom field is added to the booking form.

The weakness was disclosed by Phú. The advisory is shared for download at wordfence.com. This vulnerability was named CVE-2026-6960 since 04/24/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 05/23/2026). The MITRE ATT&CK project declares the attack technique as T1608.002.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-31367). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Appointment Software

Vendor

• Repute Infosystems

Name

• BookingPress Appointment Booking Pro Plugin

Version

• 5.0
• 5.1
• 5.2
• 5.3
• 5.4
• 5.5
• 5.6

CPE 2.3info

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CPE 2.2info

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Once again VulDB remains the best source for vulnerability data.

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