CVE-2025-52622

#!/bin/bash # CVE-2025-52622 PoC - Check for missing security headers in BigFix SaaS # This PoC demonstrates the vulnerability by checking HTTP response headers TARGET_URL="https://[BigFix-SaaS-Instance]/" echo "==========================================" echo "CVE-2025-52622 Security Headers Check PoC" echo "==========================================" echo "" echo "Target: $TARGET_URL" echo "" # Check for missing security headers echo "[+] Checking HTTP Security Headers..." echo "" # Get HTTP headers HEADERS=$(curl -sI -X GET "$TARGET_URL" 2>/dev/null) echo "Current Response Headers:" echo "$HEADERS" echo "" # Check each security header check_header() { if echo "$HEADERS" | grep -qi "$1"; then echo "[✓] $1: Found" else echo "[✗] $1: MISSING (Vulnerable!)" fi } echo "Security Header Status:" echo "------------------------" check_header "Content-Security-Policy" check_header "X-Frame-Options" check_header "X-Content-Type-Options" check_header "Strict-Transport-Security" check_header "X-XSS-Protection" check_header "Referrer-Policy" check_header "Permissions-Policy" echo "" echo "==========================================" echo "If multiple headers are MISSING, the system" echo "may be vulnerable to CVE-2025-52622" echo "=========================================="

{"cve": {"id": "CVE-2025-52622", "sourceIdentifier": "[email protected]", "published": "2025-12-02T18:15:47.820", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The BigFix SaaS's HTTP responses were missing some security headers. The absence of these headers weakens the application's client-side security posture, making it more vulnerable to common web attacks that these headers are designed to mitigate, such as Cross-Site Scripting (XSS), Clickjacking, and protocol downgrade attacks."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "baseScore": 5.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 2.5}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-1188"}]}], "references": [{"url": "https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0127171", "source": "[email protected]"}]}}