CVE-2023-45727

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2023-45727

Confirmed

Yes

2024-12-03 00:00 UTC

Timestamps

2024-12-03

2024-12-03

Scope

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

References
  • {'id': 'CVE-2023-45727', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2023-45727'}

d238f277-bf41-4e5a-b0ea-ca64341d173f

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 12:26 UTC

2026-02-06 07:17 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-611"
  ],
  "date_added": "2024-12-03",
  "due_date": "2024-12-24",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Proself",
  "vendorProject": "North Grid",
  "vulnerabilityName": "North Grid Proself Improper Restriction of XML External Entity (XXE) Reference Vulnerability"
}
 -
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