漏洞信息
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Vulnerability Title
Gumroad < 2026.07.06.2 - Insecure Direct Object Reference in PurchasesController
Vulnerability Description
Gumroad before 2026.07.06.2 contains a broken access control vulnerability in the PurchasesController that allows authenticated sellers to manipulate purchase access for other sellers' products by sending PUT requests to the revoke_access and undo_revoke_access actions without seller ownership validation. Attackers can modify the is_access_revoked status on arbitrary purchases to unauthorized revoke or restore buyer access to products they do not own.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Vulnerability Type
授权机制缺失
Vulnerability Title
Gumroad 授权问题漏洞
Vulnerability Description
gumroad是gumroad公司的一个数字商品销售平台。 Gumroad 2026.07.06.2之前版本存在授权问题漏洞,该漏洞源于PurchasesController中的访问控制问题,允许已认证的卖家通过向revoke_access和undo_revoke_access操作发送PUT请求(未经卖家所有权验证)来操纵其他卖家产品的购买访问权限。攻击者可以修改任意购买的is_access_revoked状态,未授权地撤销或恢复买家对其不拥有的产品的访问权限。
CVSS Information
N/A
Vulnerability Type
N/A