VULNERABILITY INTELLIGENCE
CVE-2007-4143
CVSS score4 MEDIUM
EPSS probability4.16%
CISA KEVNot currently listed
Published2007-08-03
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:S/C:N/I:P/A:N
Description
user.php in the Billing Control Panel in phpCoupon allows remote authenticated users to obtain Premium Member status, and possibly acquire free coupons, via a modified URL containing a certain billing parameter and REQ=auth, status=success, and custom=upgrade substrings, possibly related to PayPal transactions.