PT-2021-23512 · Zammad · Zammad

Emil Virkki · Published 2021-10-07 · Updated 2021-10-13 · CVE-2021-42085

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Zammad versions prior to 4.1.1

Description An issue was discovered in Zammad, where there is stored XSS via a custom Avatar.

Recommendations For versions prior to 4.1.1, update to version 4.1.1 or later to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-42085

Affected Products

Zammad

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-42085 · Security Note
• https://osv.dev/vulnerability/CVE-2021-42085 · Vendor Advisory
• https://zammad.com/en/advisories/zaa-2021-17 · Vendor Advisory
• https://t.me/cibsecurity/30228 · Telegram Post