- Date Discovered:
- November 14, 2017
- Microsoft ASP.NET Core is prone to an information disclosure vulnerability. Successful exploits will allow attackers to obtain sensitive information that may aid in further attacks. ASP.NET Core 1.0, and 1.1 are vulnerable.
- Microsoft ASP.NET Core 1.0
- Microsoft ASP.NET Core 1.1
Run all software as a nonprivileged user with minimal access rights.To reduce the impact of latent vulnerabilities, always run nonadministrative software as an unprivileged user with minimal access rights.
Deploy network intrusion detection systems to monitor network traffic for malicious activity.Deploy NIDS to monitor network traffic for signs of anomalous or suspicious activity. This includes but is not limited to requests that include NOP sleds and unexplained incoming and outgoing traffic. This may indicate exploit attempts or activity that results from successful exploits
Do not follow links provided by unknown or untrusted sources.Web users should be cautious about following links to sites that are provided by unfamiliar or suspicious sources. Filtering HTML from emails may help remove a possible vector for transmitting malicious links to users.