CVE-2022-42786 Multiple W&T Products of the ComServer Series are prone to an XSS attack
or via a crafted payload injected into an input field. All versions of the ComServer series except ComServer 3.0.2, 3.0.9, 3.0.12, and 3.0.13 are vulnerable to this type of XSS attack. ComServer 3.0.2, 3.0.9, 3.0.12, and 3.0.13 are not vulnerable to this type of XSS attack. XSS can also be executed via a crafted payload injected into the input of an update administration form. All versions of the ComServer series are vulnerable to this type of XSS attack. XSS can also be executed via a crafted payload injected into a web form. All versions of the ComServer series except ComServer 3.0.2, 3.0.9, 3.0.12, and 3.0.13 are vulnerable to this type of XSS attack. All versions of the ComServer series except ComServer 3.0.2, 3.0.9, 3.0.12, and 3.0.13 are not vulnerable to this type of XSS attack. In addition to the ComServer series of products, the following W&T products are vulnerable to this type of XSS attack: - AERP - MediOS - OMS - VUE In certain situations, an unauthenticated remote attacker can execute arbitrary code via a crafted payload injected into the title of the configuration webpage or
Vulnerability summary
XSS is a type of attack in which an attacker uses a client-side script to run malicious code in the context of the current user. By using various methods, an attacker can bypass restrictions on what scripts are allowed to do and run any script they want on the user’s computer. If exploited, this may lead to access to sensitive information about the user or even take complete control of the affected computer.
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Vulnerability overview
The ComServer product line is vulnerable to a variety of XSS attacks. The most common attack vector is a crafted payload injected into the input of an update administration form. All versions of the ComServer series are vulnerable to this type of XSS attack, but only ComServer 3.0.2, 3.0.9, 3.0.12, and 3.0.13 are not vulnerable to this type of XSS attack, due to different URL parameter behavior with respect to these versions of the software. Another method for executing XSS via a crafted payload injected into an input field or into the title of the configuration webpage is possible in certain situations involving unauthenticated remote attackers on certain versions of the ComServer software like MediOS, OMS and VUE that have been assigned CVE-2022-42786 and CVE-2022-42787 respectively.
Timeline
Published on: 11/10/2022 12:15:00 UTC
Last modified on: 11/10/2022 13:44:00 UTC