CVE-2021-42084

Medium

Description

An issue was discovered in Zammad before 4.1.1. An attacker with valid agent credentials may send a series of crafted requests that cause an endless loop and thus cause denial of service.

SeverityMedium
CVSS6.5
Exploit probability—
ProductZammad
PublishedOct 7, 2021
First seenOct 7, 2021

How to fix

Update
  • zammad zammad4.1.1 or later

Affected products

ProductAffected versionsFixed in
zammad zammadv < 4.1.14.1.1

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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