CVE-2022-1002

Mattermost 6.3.0 and earlier fails to properly sanitize the HTML content in the email invitation sent to guest users, which allows registered users with special permissions to invite guest users to inject unescaped HTML content in the email invitations.

CVSS v3 2.0 LOW
CVSS v2.0 3.5 LOW

2.0^/10

CVSS v3 : LOW

Vector :

Exploitability : 0.5 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

3.5^/10

CVSS v2.0 : LOW

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

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://hackerone.com/reports/1443567	Exploit Third Party Advisory
https://mattermost.com/security-updates/	Release Notes Vendor Advisory
https://hackerone.com/reports/1443567	Exploit Third Party Advisory
https://mattermost.com/security-updates/	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:39

Type	Values Removed	Values Added
CVSS	v2 : ~~3.5~~ v3 : ~~5.4~~	v2 : 3.5 v3 : 2.0
References	~~() https://hackerone.com/reports/1443567 - Exploit, Third Party Advisory~~	() https://hackerone.com/reports/1443567 - Exploit, Third Party Advisory
References	~~() https://mattermost.com/security-updates/ - Release Notes, Vendor Advisory~~	() https://mattermost.com/security-updates/ - Release Notes, Vendor Advisory

Information

Published : 2022-03-18 18:15

Updated : 2024-11-21 06:39

NVD link : CVE-2022-1002

Mitre link : CVE-2022-1002

CVE.ORG link : CVE-2022-1002

JSON object : View

Products Affected

mattermost

mattermost

CWE

CWE-80

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

CWE-79

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

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