Unrated severityCISA KEVNVD Advisory· Published Oct 18, 2023· Updated Oct 21, 2025
CVE-2023-45727
CVE-2023-45727
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
6- Range: <=5.62
- Range: <=1.65
- Range: <=1.08
- North Grid Corporation/Proself Enterprise/Standard Editionv5Range: Ver5.62 and earlier
- North Grid Corporation/Proself Gateway Editionv5Range: Ver1.65 and earlier
- North Grid Corporation/Proself Mail Sanitize Editionv5Range: Ver1.08 and earlier
Patches
Vulnerability mechanics
References
2News mentions
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