CVE-2023-45727
CISA KEVPublished December 3, 2024 · Updated April 3, 2026
high
Official 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.
Affected Products
| Vendor | Product |
|---|---|
| North Grid | Proself |
Patch Status
Patch by 2024-12-24
Recommended Actions
- Check if your systems use any of the affected products listed above.
- Apply vendor patches immediately if available.
- This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
- Monitor vendor advisories for updates and additional mitigations.
- Review logs for indicators of compromise related to CVE-2023-45727.