Input validation error in OTRS Community Edition and OTRS - CVE-2021-36093

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Main Vulnerability Database Vulnerabilities #VU56400

Input validation error in OTRS Community Edition and OTRS - CVE-2021-36093

Published: September 8, 2021


Vulnerability identifier: #VU56400
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-36093
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
OTRS Community Edition
OTRS
Software vendor:
OTRS AG

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a flaw in PostMaster filters. A remote attacker can send a specially crafted email and perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.

External links