Fat Free CRM before 0.12.1 does not restrict JSON serialization, which allows remote attackers to obtain sensitive information via a direct request, as demonstrated by a request for users/1.json.
References
- https://nvd.nist.gov/vuln/detail/CVE-2013-7224
- https://github.com/fatfreecrm/fat_free_crm/issues/300
- https://github.com/fatfreecrm/fat_free_crm/commit/cf26a04b356ad2161c4c6160260eb870a3de5328
- https://github.com/fatfreecrm/fat_free_crm/wiki/Fixing-security-vulnerabilities-%2827th-Dec-2013%29
- http://openwall.com/lists/oss-security/2013/12/28/2
- http://seclists.org/fulldisclosure/2013/Dec/199
- https://github.com/advisories/GHSA-4xq9-vw89-p5cx