CVE-2021-34337 Information

Description

An issue was discovered in Mailman Core before 3.3.5. An attacker with access to the REST API could use timing attacks to determine the value of the configured REST API password and then make arbitrary REST API calls. The REST API is bound to localhost by default limiting the ability for attackers to exploit this but can optionally be made to listen on other interfaces.

Reference

https://gitlab.com/mailman/mailman/-/commit/e4a39488c4510fcad8851217f10e7337a196bb51 https://gitlab.com/mailman/mailman/-/tags https://gitlab.com/mailman/mailman/-/issues/911