A vulnerability, which was classified as problematic, has been found in Opart multihtmlblock (version unknown). This issue affects an unknown function of the file /sourcefiles/BlockhtmlClass.php. The manipulation of the argument body_text/body_text_rude with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

Multiple Stored Cross Site Scripting (XSS) vulnerabilities in Opart opartmultihtmlblock before version 2.0.12 and Opart multihtmlblock* version 1.0.0, allows remote authenticated users to inject arbitrary web script or HTML via the body_text or body_text_rude field in /sourcefiles/BlockhtmlClass.php and /sourcefiles/blockhtml.php.

The weakness was published 10/14/2023. The advisory is shared at security.friendsofpresta.org. The identification of this vulnerability is CVE-2023-30148 since 04/07/2023. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

By approaching the search of inurl:sourcefiles/BlockhtmlClass.php it is possible to find vulnerable targets with Google Hacking.

Upgrading eliminates this vulnerability.

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• Opart

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• multihtmlblock

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• 🔍

CPE 2.2info

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