CVE-2023-45727: North Grid Proself Improper Restriction of XML External Entity (XXE) Reference Vulnerability
In CISA’s Known Exploited Vulnerabilities catalog: North Grid Proself Improper Restriction of XML External Entity (XXE) Reference Vulnerability.
Added , federal remediation due . Known ransomware use: Unknown.
Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
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.
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
northgrid: proselfNorth Grid Corporation: Proself Enterprise/Standard EditionNorth Grid Corporation: Proself Gateway EditionNorth Grid Corporation: Proself Mail Sanitize Edition
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- jvn.jp/en/jp/JVN95981460/ (opens in new tab)
- www.proself.jp/information/153/ (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)