Lucene search

K
osvGoogleOSV:BIT-MATTERMOST-2023-7113
HistoryMar 06, 2024 - 10:56 a.m.

BIT-mattermost-2023-7113

2024-03-0610:56:23
Google
osv.dev
5
mattermost
sanitize
channel mention
posts
web client
injection

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

7 High

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

17.1%

Mattermost version 8.1.6 and earlier fails to sanitize channel mention data in posts, which allows an attacker to inject markup in the web client.

CPENameOperatorVersion
mattermostlt8.1.7

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

7 High

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

17.1%

Related for OSV:BIT-MATTERMOST-2023-7113