Critical · published August 23, 2017
CVSS calls it critical at 9.8. It is confirmed in active exploitation. It sits in the 99.6th percentile for exploit probability.
🚨 An unrestrained file upload vulnerability is lurking in Progress Telerik UI for ASP.NET AJAX! This critical flaw lets attackers upload any file they want—think of it as a bouncer who forgot to check IDs at the club. 🔥 It's like a restaurant that allows customers to bring in any dish without checking if it's safe to eat—who knows what could end up in the kitchen? This flaw means an attacker can serve up malicious files without anyone batting an eye! An attacker could upload arbitrary files, potentially executing harmful code on your server—imagine your entire system being compromised because an unwanted guest slipped right in! The stakes are high, as this could lead to data breaches, service disruptions, or worse. Act fast to safeguard your information!
It's like a restaurant that allows customers to bring in any dish without checking if it's safe to eat—who knows what could end up in the kitchen? This flaw means an attacker can serve up malicious files without anyone batting an eye! This vulnerability occurs because RadAsyncUpload does not properly validate user input, allowing for arbitrary file uploads. Attackers can exploit this weakness to execute arbitrary code, posing a significant risk to your application's security.
An attacker could upload arbitrary files, potentially executing harmful code on your server—imagine your entire system being compromised because an unwanted guest slipped right in! The stakes are high, as this could lead to data breaches, service disruptions, or worse. Act fast to safeguard your information! Update your Progress Telerik UI for ASP.NET AJAX to R2 2017 SP2 or later to close this vulnerability. Additionally, implement strict validation checks on all file uploads, ensuring only safe file types are processed. Regularly audit your application for potential weaknesses. 🛡️ You got this! By taking these steps, you can secure your system against this threat and keep the internet a safer place. 🌟
| Product | Versions | Fixed in |
|---|---|---|
| progress/telerik_ui_for_asp.net_ajax | < 2020.1.114 | 2020.1.114 |