{"uuid": "58c82f26-e981-42d8-ac9f-ff0716d5ac08", "vulnerability": {"vulnId": "CVE-2023-45727", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "58c82f26-e981-42d8-ac9f-ff0716d5ac08"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2024-12-03T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2024-12-03T00:00:00Z", "recorded_at": "2026-02-02T13:24:01Z", "first_seen_at": "2024-12-03T00:00:00Z"}, "scope": {"notes": "KEV entry: North Grid Proself Improper Restriction of XML External Entity (XXE) Reference Vulnerability | Affected: North Grid / Proself | Description: North Grid Proself Enterprise/Standard, Gateway, and Mail Sanitize contain an improper restriction of XML External Entity (XXE) reference vulnerability, which could allow a remote, unauthenticated attacker to conduct an XXE attack. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Due date: 2024-12-24 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://www.proself.jp/information/153/ ; https://nvd.nist.gov/vuln/detail/CVE-2023-45727"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-611"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "Proself", "due_date": "2024-12-24", "date_added": "2024-12-03", "vendorProject": "North Grid", "vulnerabilityName": "North Grid Proself Improper Restriction of XML External Entity (XXE) Reference Vulnerability", "knownRansomwareCampaignUse": "Unknown"}}], "references": [{"id": "CVE-2023-45727", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2023-45727"}]}