EspoCRM is an Open Source Customer Relationship Management software. Prior to version 9.0.7, users can be sorted by their password hash. This flaw allows an attacker to make assumptions about the hash values of other users stored in the password column of the user table, based on the results of the sorted list of users. Although unlikely, if an attacker knows the hash value of their password, they can change the password and repeat the sorting until the other user's password hash is fully revealed. This issue is patched in version 9.0.7.

AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

CWE-200

CWE-203

https://github.com/espocrm/espocrm/commit/91740192d2e2c575c6a04534c079baf9f3af0a7f

https://github.com/espocrm/espocrm/commit/bd900d0b48fe37a98def4c0e094e39e7e385e9ea

https://github.com/espocrm/espocrm/security/advisories/GHSA-3ph3-jcfx-fq53