CVE-2023-35075

Mattermost fails to use innerText / textContent when setting the channel name in the webapp during autocomplete, allowing an attacker to inject HTML to a victim's page by create a channel name that is valid HTML. No XSS is possible though.

CVSS v3 3.1 LOW

3.1^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.6 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://mattermost.com/security-updates	Vendor Advisory
https://mattermost.com/security-updates	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mattermost:mattermost::::::::
	cpe:2.3:a:mattermost:mattermost::::::::

History

21 Nov 2024, 08:07

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~5.4~~	v2 : unknown v3 : 3.1
References	~~() https://mattermost.com/security-updates - Vendor Advisory~~	() https://mattermost.com/security-updates - Vendor Advisory

30 Nov 2023, 21:40

Type	Values Removed	Values Added
CWE		CWE-74
First Time		Mattermost mattermost Mattermost
References	~~() https://mattermost.com/security-updates -~~	() https://mattermost.com/security-updates - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.4
CPE		cpe:2.3:a:mattermost:mattermost::::::::

27 Nov 2023, 10:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-11-27 10:15

Updated : 2024-11-21 08:07

NVD link : CVE-2023-35075

Mitre link : CVE-2023-35075

CVE.ORG link : CVE-2023-35075

JSON object : View

Products Affected

mattermost

mattermost

CWE

CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

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