CVE-2020-3337

Cisco Umbrella web server vulnerability (CVE-2020-3337) stems from improper input validation of URL parameters in an HTTP request, enabling an unauthenticated, remote attacker to redirect users to a malicious URL. Connected sources confirm affected product: Cisco Umbrella web server; vulnerabilit...

CVE-2018-0435

CVE-2018-0435 (Cisco Umbrella API Unauthorized Access) affects Cisco Umbrella API due to insufficient authentication configurations, enabling an authenticated remote attacker to read and potentially modify data across their own organization and other organizations. The connected documents confirm...

CVE-2019-1792

CVE-2019-1792 describes an XSS vulnerability in Cisco Umbrella’s URL block page caused by insufficient validation of input parameters. An unauthenticated, remote attacker could entice a user to click a crafted link, potentially enabling arbitrary script execution in the interface context or acces...

CVE-2019-1807

The CVE-2019-1807 issue affects the Cisco Umbrella Dashboard web UI. It arises from session management: when a user authenticates and changes credentials in another active session, the app does not invalidate the existing session. An attacker with a separate, authenticated session could access th...

CVE-2020-3246

CVE-2020-3246 involves Cisco Umbrella’s web server and a CRLF injection due to insufficient input validation. An unauthenticated, remote attacker could entice a user to visit a crafted URL to inject arbitrary HTTP headers into responses. The connected Cisco advisory notes software updates exist a...