MacWarrior clipbucket-v5 up to up to 5.5.2 subtitle_edit.php number sql injection

Summaryinfo

A vulnerability was found in MacWarrior clipbucket-v5 up to up to 5.5.2. It has been declared as critical. This vulnerability affects unknown code of the file /actions/subtitle_edit.php. Executing a manipulation of the argument number can lead to sql injection. This vulnerability is handled as CVE-2026-45418. The attack can be executed remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in MacWarrior clipbucket-v5 up to up to 5.5.2 and classified as critical. This vulnerability affects some unknown processing of the file /actions/subtitle_edit.php. The manipulation of the argument number with an unknown input leads to a sql injection vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

ClipBucket v5 is an open source video sharing platform. Prior to version 5.5.3 - #132, any authenticated user who can upload videos can add multiple subtitles from different files and change their title (English, Spanish...). The POST /actions/subtitle_edit.php request used to change their title includes a number parameter which is vulnerable to SQL Injection. A boolean-based blind SQL injection can be used to exfiltrate sensitive data. This issue has been patched in version 5.5.3 - #132.

The advisory is shared for download at github.com. This vulnerability was named CVE-2026-45418 since 05/12/2026. The exploitation appears to be easy. The attack can be initiated 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:actions/subtitle_edit.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 5.5.3 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• MacWarrior

Name

• clipbucket-v5

Version

• 5.5.0
• 5.5.1
• 5.5.2

Website

• Product: https://github.com/MacWarrior/clipbucket-v5/

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Once again VulDB remains the best source for vulnerability data.

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