# CVE-2023-45727: A North Grid Proself bug is being used in attacks

Status: Being used now (CISA KEV, added 2024-12-03)
Who: 
Do this: 

## Agent prompt (read-only)
Read-only check, change nothing, send nothing anywhere.
Is North Grid Proself (CVE-2023-45727) installed or running on this machine or in this project?
1. Find every copy and its version (apps, packages, containers, lockfiles).
2. Compare each version against the vendor's fixed version for CVE-2023-45727. Quote the vendor page you used.
3. Report a table: where, version, fixed version, status (exposed / fixed / not installed / unsure).
4. List the exact update steps, but do not run them.

## 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.

## Sources
- https://www.proself.jp/information/153/
- https://nvd.nist.gov/vuln/detail/CVE-2023-45727
- https://nvd.nist.gov/vuln/detail/CVE-2023-45727

Generated by isitexploited.org from public sources. Verify version numbers against the vendor before acting.