CVSS 3.1 Score 5.4 of 10 (medium)


Published Dec 21, 2023
Updated: Jan 4, 2024


CVE-2023-48116 is a vulnerability found in SmarterTools SmarterMail versions 8495 through 8664 before 8747. It allows for stored cross-site scripting (XSS) attacks through a manipulated description of a Calendar appointment. The risk score is rated at 26, with a base severity of medium. The exploitability score is 2.3, indicating a relatively low level of difficulty for attackers to exploit the vulnerability. The impact score is rated at 2.7, with low integrity and confidentiality impacts and no availability impact. Remediating this vulnerability requires updating to version 8747 or later of SmarterMail.

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