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CVE-2023-42035

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CVE-2023-42035

Published: May 3, 2024

Modified: Aug 2, 2024

PUBLISHED

CVSS v3.0

6.5

MEDIUM

Description

Visualware MyConnection Server doIForward XML External Entity Processing Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Visualware MyConnection Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the doIForward method. Due to the improper restriction of XML External Entity (XXE) references, a crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose information in the context of root. Was ZDI-CAN-21774.

VendorProductVersions

Visualware

MyConnection Server

affected
11.3c

Weaknesses (CWE)

CWE-611

CVSS v3.0 Details

CVSS v3.0 Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

Low

References

ZDI-23-1397
x_research-advisory
vendor-provided URL
vendor-advisory

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