December 3, 2024 · Applied Cybernetics Group
CVE-2023-45727 — North Grid Proself
North Grid Proself Improper Restriction of XML External Entity (XXE) Reference Vulnerability
- Added to KEV
2024-12-03- Federal due date
2024-12-24- Vendor
- North Grid
- Product
- Proself
- EPSS
- 95.8th percentile (score 0.210, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2023-45727
CISA short 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.