CVSS 3.1 Score 5.4 of 10 (medium)


Published Nov 6, 2023
Updated: Nov 14, 2023


CVE-2023-45556 is a Cross Site Scripting vulnerability found in Mybb Mybb Forums v.1.8.33, affecting various products such as Qtrlm6, otXWhH, Qtrlm7, and others. The vulnerability allows a local attacker to execute arbitrary code by exploiting the theme Name parameter in the theme management component. The risk score for this vulnerability is 26 out of 100, indicating a medium severity level. To remediate this vulnerability, it is recommended to update the affected software to a patched version or apply any available security patches provided by the vendor. If left unaddressed, this vulnerability poses a potential danger to organizations as it can be exploited to inject malicious code into web pages and potentially compromise user data or gain unauthorized access to systems.

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