CVE-2023-42034

HIGH 8.8CVE-2023-42034 · Published 03/05/2024 · updated 17/06/2026

In short

CVE-2023-42034 is a HIGH (CVSS 8.8) vulnerability affecting myconnection server (visualware).
Chance of exploitation in the next 30 days (EPSS): 1.4%, higher than 71.8% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
myconnection server visualware	`= 11.3c`	No fix yet

Description

Visualware MyConnection Server doRTAAccessCTConfig Cross-Site Scripting Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of Visualware MyConnection Server. Minimal user interaction is required to exploit this vulnerability. The specific flaw exists within the doRTAAccessCTConfig method. The issue results from the lack of proper validation of user-supplied data, which can lead to the injection of an arbitrary script. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-21613.

References

myconnectionserver.visualware.com/support/security-advisories · Vendor Advisory
zerodayinitiative.com/advisories/ZDI-23-1399 · Third Party Advisory

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Package

Affected versions

Patched versions

myconnection server

visualware

= 11.3c

No fix yet

Description

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