published August 22, 2017
NVD has not assigned a CVSS score to this record. It sits in the 99.7th percentile for exploit probability.
⚠️ A crafty shell metacharacter can be the key to a backdoor in your Accellion File Transfer Appliance! This sneaky little vulnerability lies in the oauth_token parameter, opening the door for remote attackers! 🔥 Think of your File Transfer Appliance as a restaurant kitchen. If the chef has an open recipe book (the oauth_token), someone could sneak in an unexpected ingredient (the shell metacharacter) that completely changes the dish! An attacker could exploit this vulnerability to execute arbitrary code on your system, essentially taking control of your File Transfer Appliance. This could lead to unauthorized access, data breaches, or even disruption of your file transfer services. No one wants an unexpected guest in their kitchen!
Think of your File Transfer Appliance as a restaurant kitchen. If the chef has an open recipe book (the oauth_token), someone could sneak in an unexpected ingredient (the shell metacharacter) that completely changes the dish! This vulnerability allows remote attackers to inject shell metacharacters into the oauth_token parameter, triggering arbitrary code execution when processed by the appliance. It's a serious oversight in input validation that opens the door to potential exploitation.
An attacker could exploit this vulnerability to execute arbitrary code on your system, essentially taking control of your File Transfer Appliance. This could lead to unauthorized access, data breaches, or even disruption of your file transfer services. No one wants an unexpected guest in their kitchen! To safeguard against this vulnerability, ensure you update your Accellion File Transfer Appliance to at least version FTA_9_11_210. Additionally, review the handling of input parameters like oauth_token to validate and sanitize any incoming data. You’ve got this! By taking these steps, you can help secure your File Transfer Appliance and keep those pesky attackers at bay! 🛡️