CVE-2023-45727

HIGHCISA KEV

7.5

Description

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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published10/18/2023

Last Modified10/24/2025

Sourcekev

Honeypot Sightings0

CISA KEV

VendorNorth Grid

ProductProself

Vulnerability NameNorth Grid Proself Improper Restriction of XML External Entity (XXE) Reference Vulnerability

KEV Date Added2024-12-03

Remediation Due Date2024-12-24

Ransomware UseUnknown

Affected Products

northgrid:proself

Weaknesses (CWE)

CWE-611CWE-611

References

https://jvn.jp/en/jp/JVN95981460/(vultures@jpcert.or.jp)

https://www.proself.jp/information/153/(vultures@jpcert.or.jp)

https://jvn.jp/en/jp/JVN95981460/(af854a3a-2127-422b-91ae-364da2661108)

https://www.proself.jp/information/153/(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-45727(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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