CVSS 3.1 Score 5.3 of 10 (medium)


Published Dec 10, 2023
Updated: Dec 13, 2023


CVE-2023-50453 is a vulnerability discovered in Zammad before version 6.2.0. It affects the public endpoint /api/v1/signshow used for the login screen, which mistakenly exposes internal configuration data of user object attributes that should not be visible to the public. The vulnerability has a base severity of MEDIUM according to NVD, with a base score of 5.3 out of 10. It requires no privileges and no user interaction to exploit, and the attack vector is through the network. The impact on confidentiality is considered low, with an impact score of 1.4 out of 10. The affected products include t9y8e4, t9y8e5, and t9y8e3. To remediate this vulnerability, it is recommended to update Zammad to version 6.2.0 or later, where the issue has been addressed.


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