Critical · published December 11, 2018
CVSS calls it critical at 9.8. It is confirmed in active exploitation. It sits in the 99.9th percentile for exploit probability.
🚨 A single crafted query string is all it takes for remote attackers to execute arbitrary PHP code in NoneCms V1.3! 🔥 Think of it like a restaurant where a customer can sneak in their own secret recipe and get the chef to cook it without anyone checking the ingredients. That's essentially what this vulnerability allows, letting bad actors run any PHP code they want just by tweaking a simple input! An attacker could gain full control over your server, executing any PHP commands they desire—this could lead to data breaches, service disruption, or even total system compromise. The consequences are nothing short of devastating for your application and your users!
Think of it like a restaurant where a customer can sneak in their own secret recipe and get the chef to cook it without anyone checking the ingredients. That's essentially what this vulnerability allows, letting bad actors run any PHP code they want just by tweaking a simple input! This vulnerability occurs in NoneCms V1.3's think/App.php where the 'filter' parameter is improperly validated, allowing attackers to inject and execute arbitrary PHP code via crafted requests.
An attacker could gain full control over your server, executing any PHP commands they desire—this could lead to data breaches, service disruption, or even total system compromise. The consequences are nothing short of devastating for your application and your users! It's crucial to patch your installation to the latest version that addresses this vulnerability immediately. Additionally, implement input validation and filter sanitization to safeguard against future attacks. Don't forget to review server logs for any suspicious activity! You've got this! With a few quick fixes, you can bolster your defenses and keep the bad guys at bay. 🛡️