| Título | Zhongbang CRMEB v5.6.3 Assigning instead of Comparing |
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| Descrição | The address edit endpoint contains a critical bug where an assignment operator (=) is used instead of a comparison operator (==) in the ownership validation check. This allows attackers to modify and steal any user's address by simply knowing the address ID.
The vulnerability at line 216 performs $address_check['uid'] = $uid (assignment) instead of $address_check['uid'] == $uid (comparison). Since assignment always succeeds and returns the assigned value, the condition evaluates to true, bypassing the authorization check. Combined with line 205 which sets $addressInfo['uid'] = $uid, this allows attackers to transfer address ownership to themselves.
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| Fonte | ⚠️ https://github.com/foeCat/CVE/blob/main/CRMEB/address_idor_bypass/address_edit_idor_ownership_takeover.md |
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| Utilizador | Ho Cherry (UID 94105) |
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| Submissão | 09/01/2026 17h37 (há 9 meses) |
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| Moderação | 19/01/2026 16h28 (10 days later) |
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| Estado | Duplicado |
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| Entrada VulDB | 323825 [CRMEB até 5.6.1 UserAddressServices.php editAddress id Elevação de Privilégios] |
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| Pontos | 0 |
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