Description
Invoice Ninja through 5.13.26 contains an open redirect vulnerability in the client portal login that allows unauthenticated attackers to redirect authenticated victims to attacker-controlled external URLs by injecting a malicious value into the intended query parameter. Attackers can craft a client login link with an external URL in the intended parameter, which is stored in the session without host validation and emitted verbatim via a bare redirect in the ContactLoginController authenticated() handler after the victim completes a legitimate login, enabling phishing attacks.
Problem types
URL Redirection to Untrusted Site ('Open Redirect')
Product status
Any version
Credits
George Chen
References
github.com/invoiceninja/invoiceninja/issues/12039 (Researcher Disclosure)
www.vulncheck.com/...ent-portal-login-via-intended-parameter