AEGLIX vulnerability intelligence
CVE-2023-45727
HIGH · CVSS 7.5 · Analyzed
Published: 2023-10-18 · Updated: 2026-06-17 · Source: NVD
Vulnerability overview
Proself Enterprise/Standard Edition Ver5.62 and earlier, Proself Gateway Edition Ver1.65 and earlier, and Proself Mail Sanitize Edition Ver1.08 and earlier allow a remote unauthenticated attacker to conduct XML External Entity (XXE) attacks. By processing a specially crafted request containing malformed XML data, arbitrary files on the server containing account information may be read by the attacker.
Severity and scoring
- CVSS score
- 7.5 · HIGH
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-611
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Listed in CISA’s Known Exploited Vulnerabilities catalog.
- Affected product
- North Grid · Proself
- Added to catalog
- 2024-12-03
- Required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- CISA remediation due date
- 2024-12-24
CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:a:northgrid:proself:*:*:*:*:mail_sanitize:*:*:*
Before (exclusive): 1.09
cpe:2.3:a:northgrid:proself:*:*:*:*:gateway:*:*:*
Before (exclusive): 1.66
cpe:2.3:a:northgrid:proself:*:*:*:*:enterprise:*:*:*
Before (exclusive): 5.63
cpe:2.3:a:northgrid:proself:*:*:*:*:standard:*:*:*
Before (exclusive): 5.63
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- https://jvn.jp/en/jp/JVN95981460/
Third Party Advisory
- https://www.proself.jp/information/153/
Vendor Advisory
- https://jvn.jp/en/jp/JVN95981460/
Third Party Advisory
- https://www.proself.jp/information/153/
Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-45727
US Government Resource