CVE-2023-42034: high-severity vulnerability in Visualware MyConnection Server
Visualware MyConnection Server doRTAAccessCTConfig Cross-Site Scripting Authentication Bypass Vulnerability
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 1.4%
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.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Visualware · MyConnection ServerRelated CVEs — Visualware MyConnection Server
In the same product, most dangerous first.
CVE-2023-42033HIGHVisualware MyConnection Server doPostUploadfiles Directory Traversal Remote Code Execution VulnerabilityEPSS 3.3%CVE-2023-42032HIGHVisualware MyConnection Server doRTAAccessUPass Exposed Dangerous Method Information Disclosure VulnerabilityEPSS 1.2%CVE-2023-42035MEDIUMVisualware MyConnection Server doIForward XML External Entity Processing Information Disclosure VulnerabilityEPSS 1.2%