MacWarrior ClipBucket 5.5.1 Revision 200 up to 5.5.3 Message Deletion ClipBucket.class.php cb_pm::delete_msg msg_id sql injection

Summaryinfo

A vulnerability labeled as critical has been found in MacWarrior ClipBucket. This affects the function cb_pm::delete_msg of the file ClipBucket.class.php of the component Message Deletion Handler. The manipulation of the argument msg_id results in sql injection. This vulnerability was named CVE-2026-77928. The attack may be performed from remote. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in MacWarrior ClipBucket. It has been classified as critical. Affected is the function cb_pm::delete_msg of the file ClipBucket.class.php of the component Message Deletion Handler. The manipulation of the argument msg_id with an unknown input leads to a sql injection vulnerability. CWE is classifying the issue as CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

ClipBucket v5 before 5.5.3-#182 contains a blind SQL injection vulnerability that allows authenticated users to extract arbitrary database contents by submitting the msg_id parameter as an array to bypass the clean_requests() sanitization function in ClipBucket.class.php. Attackers can pass unsanitized array elements through the deletion handler in private_message.php into cb_pm::delete_msg(), which interpolates the unescaped message ID directly into a SQL query string, enabling time-based blind SQL injection to retrieve all user credential hashes and email addresses.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2026-77928 since 08/21/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1505.

By approaching the search of inurl:ClipBucket.class.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 5.5.3-#182 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• MacWarrior

Name

• ClipBucket

Version

• 5.5.1 Revision 200
• 5.5.1-237
• 5.5.1-238
• 5.5.1-239
• 5.5.2
• 5.5.2#162
• 5.5.2-#147
• 5.5.2-#152
• 5.5.3
• 5.5.3 #59

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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