MacWarrior ClipBucket up to 5.5.3-#153 Web Installer php_cli_filepath os command injection

Summaryinfo

A vulnerability has been found in MacWarrior ClipBucket up to 5.5.3-#153 and classified as critical. The impacted element is an unknown function of the component Web Installer. Performing a manipulation of the argument php_cli_filepath results in os command injection. This vulnerability is identified as CVE-2026-80138. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in MacWarrior ClipBucket up to 5.5.3-#153. This affects an unknown part of the component Web Installer. The manipulation of the argument php_cli_filepath with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

ClipBucket V5's web installer fails to properly validate or escape the php_cli_filepath parameter before passing it to shell execution. Unauthenticated attackers can submit a crafted POST request to the installer with a malicious php_cli_filepath value to execute arbitrary commands as the web server user.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-80138 since 08/25/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/26/2026). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• MacWarrior

Name

• ClipBucket

Version

• 5.5.3-#153

CPE 2.3info

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CPE 2.2info

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