Frappe CRM app before 1.89.1 contains a missing authorization vulnerability that allows authenticated low-privileged users to read CRM Lead records they are not permitted to access by querying the getcontactbyphonenumber API, which performs raw database queries without invoking the permission system. Attackers can supply a known phone number to the crm.integrations.api.getcontactbyphonenumber endpoint to retrieve full lead details otherwise blocked by standard API and UI access controls, resulting in unauthorized disclosure of sensitive CRM data.

Frappe CRM before 1.74.0 contains a missing authorization vulnerability that allows authenticated Sales Users to modify other users' call logs by supplying arbitrary callsid values. Attackers can call the addnotetocalllog and addtasktocalllog endpoints to attach attacker-written notes and tasks that appear on victims' call logs, leads, and deals.

Frappe CRM is an open-source customer relationship management tool. Prior to version 1.56.2, authenticated users could set crafted URLs in a website field, which were not sanitized, causing cross-site scripting. Version 1.56.2 fixes the issue. No known workarounds are available.

Multiple SQL Injections in Frappe CRM Dashboard Controller due to unsafe concatenation of user-controlled parameters into dynamic SQL statements. This issue affects Frappe CRM: 1.53.1.