| Title | onetwothreeneth HospitalManagementSystem 9ef91ed6007314b6473110ed699dff76d158f61d SQL Injection |
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| Description | Affected: `patient_info.php` lines 15-18 and 54-66. `$_GET['patient_id']` is concatenated unsanitized into multiple SELECT statements: `fetch("$s transactions where status='1' and patient_id='$patient_id' ...")`, `counts("$s patients where ... patient_id='$patient_id'")` and the `get("img","$s patients where patient_id='$patient_id'")` / `get("name",... )` calls that reflect column values into the page. It is reachable unauthenticated (session guard does not exit). Exploitation: boolean differential (`13' AND '1'='1` shows transactions, `13' AND '1'='2` shows none) and UNION-based exfiltration - a UNION SELECT against the `patients` shape prints the admin password into the `<h3 class="meta-heading">` element (`666' UNION SELECT 1,(SELECT pass FROM users WHERE user_id=1),3,4,5,6,7,8,9,10,11-- -`), fully demonstrating unauthenticated data theft. |
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| Source | ⚠️ https://github.com/onetwothreeneth/HospitalManagementSystem/issues/9 |
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| User | Cevz68 (UID 101220) |
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| Submission | 09/14/2026 16:53 (21 days ago) |
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| Moderation | 10/05/2026 12:15 (21 days later) |
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| Status | Accepted |
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| VulDB entry | 413578 [UNION HospitalManagementSystem up to 9ef91ed6007314b6473110ed699dff76d158f61d patient_info.php patient_id sql injection] |
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| Points | 20 |
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