A vulnerability has been found in 狮子鱼CMS and classified as critical. Affected by this vulnerability is the function goods_detail of the file ApiController.class.php. The manipulation of the argument goods_id leads to sql injection. The CWE definition for the vulnerability is CWE-89. The weakness was presented 03/02/2023. It is possible to read the advisory at hammerking.top. This vulnerability is known as CVE-2021-4328. The attack can be launched remotely. Technical details are available. Furthermore, there is an exploit available. The exploit has been disclosed to the public and may be used. The pricing for an exploit might be around USD $0-$5k at the moment. The attack technique deployed by this issue is T1505 according to MITRE ATT&CK. It is declared as proof-of-concept. It is possible to download the exploit at hammerking.top. We expect the 0-day to have been worth approximately $0-$5k. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. A possible mitigation has been published before and not just after the disclosure of the vulnerability.