CVE-2026-41452
CriticalCVSS 9.8Summary
Krayin CRM 2.2.4 contains a missing authentication vulnerability in the installer middleware, allowing unauthenticated remote attackers to overwrite the primary administrator account by sending a crafted HTTP POST request with the X-Requested-With: XMLHttpRequest header to bypass the CanInstall middleware redirect check. Attackers can supply arbitrary name, email, and password values to the admin-config-setup endpoint, which performs an unauthenticated updateOrInsert targeting the hardcoded administrator user ID, enabling full administrative access to all CRM data.
Risk Assessment
The risk includes full compromise of the administrator account and access to all CRM data, potentially leading to data theft, manipulation, or information leakage.
Recommendation
It is recommended to immediately upgrade Krayin CRM to the latest version that fixes this vulnerability and to enforce authentication for all installer endpoints.
Original NVD description (English source)
Krayin CRM 2.2.4 contains a missing authentication vulnerability in the installer middleware that allows unauthenticated remote attackers to overwrite the primary administrator account by sending a crafted HTTP POST request with the X-Requested-With: XMLHttpRequest header to bypass the CanInstall middleware redirect check. Attackers can supply arbitrary name, email, and password values to the admin-config-setup endpoint, which performs an unauthenticated updateOrInsert targeting the hardcoded administrator user ID, enabling full administrative access to all CRM data.

