XSS in the ticket overview screens
CVE-2021-21441

7.5HIGH

Key Information:

Vendor

Otrs Ag

Status
((otrs)) Community Edition
Otrs
Vendor
CVE Published:
16 June 2021

What is CVE-2021-21441?

There is a XSS vulnerability in the ticket overview screens. It's possible to collect various information by having an e-mail shown in the overview screen. Attack can be performed by sending specially crafted e-mail to the system and it doesn't require any user intraction. 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.

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Deploy the Patch

Affected Version(s)

((OTRS)) Community Edition 6.0.1 < 6.0.x*

OTRS 7.0.x <= 7.0.26

References

https://otrs.com/release-notes/otrs-security-advisory-202...
https://lists.debian.org/debian-lts-announce/2023/08/msg0...
mailing-list

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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