CVSS 3.1 Score 5.3 of 10 (medium)


Published Dec 10, 2023
Updated: Dec 13, 2023


CVE-2023-50456 is a cyber vulnerability discovered in Zammad before version 6.2.0. This vulnerability allows an attacker to trigger phishing links in notification emails by manipulating the first or last name. The affected products include versions "t9y8e4," "t9y8e5," and "t9y8e3." To remediate this vulnerability, it is recommended to upgrade Zammad to version 6.2.0 or later. The potential danger posed by this vulnerability is considered medium, with a base severity score of 5.3 out of 10. The exploitability score is 3.9, and the attack vector is through a network connection with no user interaction required. The impact score for integrity is low, while confidentiality impact and availability impact are both none.


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