High severity8.0NVD Advisory· Published May 19, 2022· Updated Jun 17, 2026
CVE-2021-26631
CVE-2021-26631
Description
Improper input validation vulnerability in Mangboard commerce package could lead to occur for abnormal request. A remote attacker can exploit this vulnerability to manipulate the total order amount into a negative number and then pay for the order.
Affected products
2- Hometory Co.,Ltd/Mangboard commerce packagev5Range: unspecified
Patches
Vulnerability mechanics
References
1- www.krcert.or.kr/krcert/secNoticeView.donvdThird Party Advisory
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