Kevin Rosales

**Name of the Vulnerable Software and Affected Versions** WonderCMS version 3.4.3 **Description** The issue is related to an arbitrary file upload vulnerability in the `uploadFileAction()` function. This allows attackers to execute arbitrary code via a crafted SVG file. There is no information provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited. **Recommendations** For WonderCMS version 3.4.3, consider disabling the `uploadFileAction()` function until a patch is available to prevent the execution of arbitrary code via crafted files. Restrict access to file upload functionality to minimize the risk of exploitation.

**Name of the Vulnerable Software and Affected Versions** WonderCMS version 3.4.3 **Description** A Server-Side Request Forgery (SSRF) issue in the Plugins Page allows attackers to force the application to make arbitrary requests via injection of crafted URLs into the `pluginThemeUrl` parameter. **Recommendations** For WonderCMS version 3.4.3, as a temporary workaround, consider restricting access to the Plugins Page or validating the `pluginThemeUrl` parameter to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.