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CVE-2023-45727

Quick assessment

Affected
North Grid Corporation Proself Enterprise/Standard Edition
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Proself是Proself公司的一款应用软件。 部分Proself产品存在安全漏洞。攻击者利用该漏洞执行XML外部实体 (XXE) 攻击，从而可以读取服务器上包含帐户信息的任意文件。以下产品及版本受到影响：Proself Enterprise/Standard Edition 5.62版本及之前版本、Proself Gateway Edition 1.65版本及之前版本、Proself Mail Sanitize Edition 1.08版本及之前版本。

AI Predicted 9.1 Difficulty: Easy KEV EPSS 3.54% · P88
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I. Basic Information for CVE-2023-45727

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Proself 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Proself是Proself公司的一款应用软件。 部分Proself产品存在安全漏洞。攻击者利用该漏洞执行XML外部实体 (XXE) 攻击，从而可以读取服务器上包含帐户信息的任意文件。以下产品及版本受到影响：Proself Enterprise/Standard Edition 5.62版本及之前版本、Proself Gateway Edition 1.65版本及之前版本、Proself Mail Sanitize Edition 1.08版本及之前版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
North Grid Corporation Proself Enterprise/Standard Edition Ver5.62 and earlier -
North Grid Corporation Proself Gateway Edition Ver1.65 and earlier -
North Grid Corporation Proself Mail Sanitize Edition Ver1.08 and earlier -

II. Public POCs for CVE-2023-45727

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III. Intelligence Information for CVE-2023-45727

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Vendor Advisories for CVE-2023-45727 (1)

Other References for CVE-2023-45727 (1)

IV. Related Vulnerabilities

Same product: Proself Enterprise/Standard Edition
Same vendor: North Grid Corporation

V. Comments for CVE-2023-45727

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