Description
DoS attack can be performed when an email contains specially designed URL in the body. It can lead to the high CPU usage and cause low quality of service, or in extreme case bring the system to a halt. This issue affects: OTRS AG ((OTRS)) Community Edition 6.0.x version 6.0.1 and later versions. OTRS AG OTRS 7.0.x version 7.0.26 and prior versions; 8.0.x version 8.0.13 and prior versions.
Published: 2021-06-14
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

Update to OTRS 8.0.14 or OTRS 7.0.27.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DLA Debian DLA DLA-3551-1 otrs2 security update
EUVD EUVD EUVD-2021-8713 DoS attack can be performed when an email contains specially designed URL in the body. It can lead to the high CPU usage and cause low quality of service, or in extreme case bring the system to a halt. This issue affects: OTRS AG ((OTRS)) Community Edition 6.0.x version 6.0.1 and later versions. OTRS AG OTRS 7.0.x version 7.0.26 and prior versions; 8.0.x version 8.0.13 and prior versions.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: OTRS

Published:

Updated: 2024-09-16T19:52:22.948Z

Reserved: 2020-12-29T00:00:00.000Z

Link: CVE-2021-21439

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-06-14T08:15:10.097

Modified: 2024-11-21T05:48:21.857

Link: CVE-2021-21439

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses