| Title | yunaiv yudao-cloud latest broken function level authorization |
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| Description | Title: Broken Function Level Authorization (BFLA) in Business Transfer
PoC (Proof of Concept):
Log in with a user account (Attacker) that has the crm:business:update permission.
Identify a business ID (businessId) that belongs to another user (Victim).
Identify a new owner ID (newOwnerId), which can be the Attacker's own user ID.
Send the following HTTP request: |
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| Source | ⚠️ https://www.cnblogs.com/aibot/p/19063574 |
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| User | Anonymous User |
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| Submission | 08/28/2025 17:28 (8 months ago) |
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| Moderation | 09/11/2025 17:26 (14 days later) |
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| Status | Accepted |
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| VulDB entry | 323645 [YunaiV yudao-cloud up to 2025.09 /crm/business/transfer ids/newOwnerUserId improper authorization] |
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| Points | 19 |
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