WordPress Design Flaw Leads to WooCommerce RCE

6 Nov 2018 by Simon Scannell
WordPress

A flaw in the way WordPress handles privileges can lead to a privilege escalation in WordPress plugins. This affects for example WooCommerce, the most popular e-commerce plugin with over 4 million installations. The vulnerability allows shop managers to delete certain files on the server and then to take over any administrator account.

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Joomla! 3.8.3: Privilege Escalation via SQL Injection

6 Feb 2018 by Karim El Ouerghemmi
Joomla! Privilege Escalation via SQL Injection

Joomla! is one of the biggest players in the market of content management systems. Its easy installation, usage, and extensibility make it the second most used CMS on the web next to WordPress1. Last year, our PHP static code analysis solution unveiled a rare LDAP injection vulnerability within the 500,000 lines of Joomla! code. This LDAP injection vulnerability, explained in our previous blog post, allowed attackers to fully take over Joomla! <= v3.7.5 installations that rely on LDAP for authentication.

Recent updates to our analysis engine lead to the discovery of a new vulnerability in the Joomla! core affecting versions prior to 3.8.4. RIPS discovered a second-order SQL injection that could be used by attackers to leverage lower permissions and to escalate them into full admin permissions. This previously unknown vulnerability was disclosed to the Joomla! security team who released a security fix on the 30th of January 2018.

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