Command Injection

Overview Affected versions of this package are vulnerable to Command Injection via the constructor when the binary path is sourced from user-influenced configuration, environment variables derived from request data, or concatenated with user-controlled fragments. An attacker can execute arbitrary...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the xsl-style-sheet option. An attacker can access internal or remote resources and read arbitrary local files by supplying crafted input to the xsl-style-sheet parameter. Remediation Upgrade...

Unsafe deserialization in knplabs/knp-snappy

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CVE-2023-41330

knplabs/knp-snappy is a PHP library allowing thumbnail, snapshot or PDF generation from a url or a html page. Issue On March 17th the vulnerability CVE-2023-28115 was disclosed, allowing an attacker to gain remote code execution through PHAR deserialization. Version 1.4.2 added a check if...

CVE-2023-41330

knplabs/knp-snappy is a PHP library allowing thumbnail, snapshot or PDF generation from a url or a html page. Issue On March 17th the vulnerability CVE-2023-28115 was disclosed, allowing an attacker to gain remote code execution through PHAR deserialization. Version 1.4.2 added a check if...

CVE-2023-41330 Unsafe deserialization in knplabs/knp-snappy

knplabs/knp-snappy is a PHP library allowing thumbnail, snapshot or PDF generation from a url or a html page. Issue On March 17th the vulnerability CVE-2023-28115 was disclosed, allowing an attacker to gain remote code execution through PHAR deserialization. Version 1.4.2 added a check if...

CVE-2023-41330 Unsafe deserialization in knplabs/knp-snappy

knplabs/knp-snappy is a PHP library allowing thumbnail, snapshot or PDF generation from a url or a html page. Issue On March 17th the vulnerability CVE-2023-28115 was disclosed, allowing an attacker to gain remote code execution through PHAR deserialization. Version 1.4.2 added a check if...

CVE-2023-41330 Unsafe deserialization in knplabs/knp-snappy

knplabs/knp-snappy is a PHP library allowing thumbnail, snapshot or PDF generation from a url or a html page. Issue On March 17th the vulnerability CVE-2023-28115 was disclosed, allowing an attacker to gain remote code execution through PHAR deserialization. Version 1.4.2 added a check if...

CVE-2023-41330

CVE-2023-41330 affects knplabs/knp-snappy (PHP library for thumbnail/snapshot/PDF generation). The issue is a unsafe PHAR deserialization vulnerability related to how output filenames are handled when generateFromHtml() can be controlled and passed to prepareOutput(). Although a patch was added i...

Remote Code Execution (RCE)

knplabs/knp-snappy is vulnerable to Remote Code Execution RCE. The vulnerability is due to the library not checking the file type during upload, which allows an attacker to upload a phar:// file which will be deserialized during the fileexists function because it fails to check the file type,...

PT-2023-27907 · Knplabs · Knplabs/Knp-Snappy

Name of the Vulnerable Software and Affected Versions: knplabs/knp-snappy versions prior to 1.4.3 Description: The issue concerns a PHAR deserialization vulnerability in the knplabs/knp-snappy PHP library. This vulnerability allows an attacker to gain remote code execution by exploiting the lack ...