CVE-2024-35226 — PHP Code Injection by malicious attribute in extends-tag in Smarty

Affected: smarty-php smarty

Smarty is a template engine for PHP, facilitating the separation of presentation (HTML/CSS) from application logic. In affected versions template authors could inject php code by choosing a malicious file name for an extends-tag. Sites that cannot fully trust template authors should update asap. All users are advised to update. There is no patch for users on the v3 branch. There are no known workarounds for this vulnerability.

USN-7158-1 — smarty3 vulnerabilities

Affected: Ubuntu:Pro:18.04:LTS: smarty3, Ubuntu:20.04:LTS: smarty3, Ubuntu:22.04:LTS: smarty3, Ubuntu:24.04:LTS: smarty3

It was discovered that Smarty incorrectly handled query parameters in requests. An attacker could possibly use this issue to inject arbitrary Javascript code, resulting in denial of service or potential execution of arbitrary code. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2018-25047, CVE-2023-28447)

It was discovered that Smarty did not properly sanitize user input when generating templates. An attacker could, through PHP injection, possibly use this issue to execute arbitrary code. (CVE-2024-35226)

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CVE-2024-35226 — PHP Code Injection by malicious attribute in extends-tag in Smarty

USN-7158-1 — smarty3 vulnerabilities