Filter by tag: php object injection

SugarCRM's Security Diet - Multiple Vulnerabilities

10 min read 14 Sep 2017 by Robin Peraglie
SugarCRM is one of the most popular customer relationship management solutions. RIPS uncovered critical security issues that could allow attackers to steal customer data or sensitive files from the server.

How security flaws in PHP's core can affect your application

7 min read 20 Jul 2017 by Johannes Dahse
Popular security vulnerabilities occur due to bad coding practices or coding mistakes. Often a single missing character or incautiously used language feature opens the gates for an attacker. But even when all best practices for secure programming are carefully adhered to, a PHP application’s source code is only as secure as the PHP interpreter it runs on. Learn how memory corruption bugs in the PHP core itself can affect applications.

e107 2.1.2: SQL Injection through Object Injection

7 min read 23 Dec 2016 by Hendrik Buchwald
The 23rd gift in our advent calendar presents security issues in e107, a content management system that is in development since 2013. Among others, we identified a critical issue that allows any user to update his permissions and to extract sensitive information from the database by exploiting a PHP Object Injection vulnerability.

Expression Engine 3.4.2: Code Reuse Attack

9 min read 5 Dec 2016 by Hendrik Buchwald
Expression Engine is a popular general purpose content management system that is used by thousands of individuals, organizations, and companies around the world. In this post, we will examine a code reuse vulnerability that leads to remote code execution. This vulnerability type allows an attacker to partly control the applications logic and to chain existing code fragements.

Coppermine 1.5.42: Second-Order Command Execution

11 min read 2 Dec 2016 by Martin Bednorz
The second gift in our advent calendar contains descriptions of vulnerabilities in Coppermine, a very popular picture gallery application written in PHP and in active development since 2003. It consists of ~160,000 lines of code (medium-sized web application) and is downloaded roughly 1,200 times per week.