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.

CVSS v3 7.5 HIGH
CVSS v2.0 4.3 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html
https://otrs.com/release-notes/otrs-security-advisory-2021-11/	Release Notes Vendor Advisory
https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html
https://otrs.com/release-notes/otrs-security-advisory-2021-11/	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:otrs:otrs:::::community:::*
	cpe:2.3:a:otrs:otrs::::::::

History

21 Nov 2024, 05:48

Type	Values Removed	Values Added
References	~~() https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html -~~	() https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html -
References	~~() https://otrs.com/release-notes/otrs-security-advisory-2021-11/ - Release Notes, Vendor Advisory~~	() https://otrs.com/release-notes/otrs-security-advisory-2021-11/ - Release Notes, Vendor Advisory

31 Aug 2023, 03:15

Type	Values Removed	Values Added
References		(MLIST) https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html -

Information

Published : 2021-06-16 10:15

Updated : 2024-11-21 05:48

NVD link : CVE-2021-21441

Mitre link : CVE-2021-21441

CVE.ORG link : CVE-2021-21441

JSON object : View

Products Affected

otrs

otrs

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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