CVE-2021-35303

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

Cross Site Scripting (XSS) in Zammad 1.0.x up to 4.0.0 allows remote attackers to execute arbitrary web script or HTML via the User Avatar attribute.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

No affected versions have been published.

Timeline

Published
Jun 28, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-35303: Medium severity, CVSS 6.1 | Vulnix