PT-2023-15552 · Zammad · Zammad

Dominik Büttner · Published 2023-02-03 · Updated 2025-03-26 · CVE-2022-48021

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Zammad version 5.3.0

Description A vulnerability allows attackers to execute arbitrary code or escalate privileges via a crafted message sent to the server.

Recommendations For Zammad version 5.3.0, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2022-48021

Affected Products

Zammad

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2022-48021 · Security Note
• https://zammad.com/de/advisories/zaa-2022-11 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-48021 · Vendor Advisory
• https://t.me/cibsecurity/57430 · Telegram Post
• https://t.me/cvenotify/116404 · Telegram Post