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osvGoogleOSV:GHSA-9RWW-66W7-7VJX
HistoryAug 11, 2023 - 9:30 a.m.

Mattermost fails to sanitize post metadata

2023-08-1109:30:36
Google
osv.dev
3
mattermost
sanitize
post metadata
audit logging
permalinks

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

37.2%

Mattermost fails to sanitize post metadata during audit logging, resulting in permalinks’ contents being logged.

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

37.2%

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