VULNERABILITY INTELLIGENCE
CVE-2007-6398
CVSS score5 MEDIUM
EPSS probability2.45%
CISA KEVNot currently listed
Published2007-12-17
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:P/A:N
Description
Flat PHP Board 1.2 and earlier allows remote attackers to bypass authentication and obtain limited access to an arbitrary user account via the fpb_username cookie.
Weakness classification
- CWE-287: Improper Authentication