| Title | yanyutao0402 ChanCMS <=3.3.2 SQL Injection |
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| Description | A vulnerability was found in yanyutao0402 ChanCMS up to 3.3.2. After downloading the source code and deploying it directly, an attacker can log in to the backend at `/public/admin/index.html` using the weak default credentials `chancms/123456`.
Code auditing revealed that the `findField` function in `/cms/article/findField?cid=8` does not properly validate user-supplied parameters.
By manipulating the `cid` argument, an attacker can perform SQL injection.
This vulnerability can be exploited remotely. It is recommended to fix the parameter validation issue or upgrade to a secure version.
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| Source | ⚠️ https://github.com/NarcherAlter/Security_Note/blob/main/Vulnerability_Discovery/ChanCMSv3.3.2.md |
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| User | Narcher (UID 91355) |
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| Submission | 10/07/2025 08:58 (9 months ago) |
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| Moderation | 10/17/2025 09:22 (10 days later) |
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| Status | Accepted |
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| VulDB entry | 328912 [yanyutao0402 ChanCMS up to 3.3.2 /cms/article/findField cid sql injection] |
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| Points | 20 |
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