CVSS 3.1 Score 6.1 of 10 (medium)


Published Jan 23, 2024
Updated: Jan 29, 2024


CVE-2023-45889 is a Universal Cross Site Scripting (UXSS) vulnerability found in ClassLink OneClick Extension versions up to 10.8, which allows remote attackers to inject JavaScript into any webpage. This vulnerability exists due to an incomplete fix for CVE-2022-48612. The affected products are 'vVeTS4' and 'tznF1s'. Organizations can remediate this vulnerability by updating their ClassLink OneClick Extension to version 10.8 or higher. The potential danger of this vulnerability is rated as medium, with a base score of 6.1 out of 10, and it requires user interaction to be exploited. The impact on integrity and confidentiality is low, while availability is not impacted.

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