#php

Ubuntu Security Notice 7049-2 - USN-7049-1 fixed vulnerabilities in PHP. This update provides the corresponding updates for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. It was discovered that PHP incorrectly handled parsing multipart form data. A remote attacker could possibly use this issue to inject payloads and cause PHP to ignore legitimate data.

DomPDF before version 2.0.0 is vulnerable to PHAR (PHP Archive) deserialization due to a lack of checking on the protocol before passing it into the file_get_contents() function. An attacker who can upload files of any type to the server can pass in the phar:// protocol to unserialize the uploaded file and instantiate arbitrary PHP objects. This can lead to remote code execution, especially when DOMPdf is used with frameworks with documented POP chains like Laravel or vulnerable developer code.

Cloud service providers are getting better at protecting data, pushing adversaries to develop new cloud ransomware scripts to target PHP applications, a new report says.

Proof of concept remote code execution exploit for PHP-CGI that affects versions 8.1 before 8.1.29, 8.2 before 8.2.20, and 8.3 before 8.3.8.

This is a bash script that is a vulnerability checker for CVE-2024-4577 designed to scan multiple domains for an argument injection vulnerability in PHP-CGI. This tool allows security researchers and system administrators to quickly assess whether their systems or a list of domains are potentially vulnerable to this specific security issue. This issue affected PHP-CGI versions 8.1 before 8.1.29, 8.2 before 8.2.20, and 8.3 before 8.3.8.

This Metasploit module lets you obtain remote code execution in Palo Alto Expedition versions 1.2.91 and below. The first vulnerability, CVE-2024-5910, allows to reset the password of the admin user, and the second vulnerability, CVE-2024-9464, is an authenticated OS command injection. In a default installation, commands will get executed in the context of www-data. When credentials are provided, this module will only exploit the second vulnerability. If no credentials are provided, the module will first try to reset the admin password and then perform the OS command injection.

This Metasploit module lets you obtain remote code execution in Palo Alto Expedition versions 1.2.91 and below. The first vulnerability, CVE-2024-5910, allows to reset the password of the admin user, and the second vulnerability, CVE-2024-9464, is an authenticated OS command injection. In a default installation, commands will get executed in the context of www-data. When credentials are provided, this module will only exploit the second vulnerability. If no credentials are provided, the module will first try to reset the admin password and then perform the OS command injection.

### Summary Missing `normalizePath` in the function `FileHelper::absolutePath` could lead to Remote Code Execution on the server via twig SSTI. `(Post-authentication, ALLOW_ADMIN_CHANGES=true)` ### Details Note: This is a sequel to [CVE-2023-40035](https://github.com/craftcms/cms/security/advisories/GHSA-44wr-rmwq-3phw) In [`src/helpers/FileHelper.php#L106-L137`](https://github.com/craftcms/cms/blob/5e56c6d168524ed02f0620c9bc1c9750f5b94e3b/src/helpers/FileHelper.php#L106-L137), the function `absolutePath` returned `$from . $ds . $to` without path normalization: ```php /** * Returns an absolute path based on a source location or the current working directory. * * @param string $to The target path. * @param string|null $from The source location. Defaults to the current working directory. * @param string $ds the directory separator to be used in the normalized result. Defaults to `DIRECTORY_SEPARATOR`. * @return string * @since 4.3.5 */ public static function absolutePath( ...

### Summary By abusing the mail notification template it is possible to read arbitrary operating system files. ### Details The [dataUrl](https://craftcms.com/docs/3.x/dev/functions.html#dataurl) function can be exploited if an attacker has write permissions on system notification templates. This function accepts an absolute file path, reads the file's content, and converts it into a Base64-encoded string. By embedding this function within a system notification template, the attacker can exfiltrate the Base64-encoded file content through a triggered system email notification. Once the email is received, the Base64 payload can be decoded, allowing the attacker to read arbitrary files on the server. Requirements: * write permissions to system notification templates * ability to trigger a corresponding system email ### PoC 1) Modify a template to contain the following twig template string: ```twig {{ dataUrl('/var/www/web/.env') }} ``` 2) Trigger the corresponding notification email (e...

### Summary A vulnerability in CraftCMS allows an attacker to bypass local file system validation by utilizing a double `file://` scheme (e.g., `file://file:////`). This enables the attacker to specify sensitive folders as the file system, leading to potential file overwriting through malicious uploads, unauthorized access to sensitive files, and, under certain conditions, remote code execution (RCE) via Server-Side Template Injection (SSTI) payloads. Note that this will only work if you have an authenticated administrator account with [allowAdminChanges enabled](https://craftcms.com/docs/5.x/reference/config/general.html#allowadminchanges). https://craftcms.com/knowledge-base/securing-craft#set-allowAdminChanges-to-false-in-production ### Details The issue lies in line 57 of `cms/src/helpers/FileHelper.php`, it only removes `file://` on the most left. It is trivial to bypass this sanitization by adding 2 `file://`, e.g. `file://file:////`. ```php public static function normaliz...