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osvGoogleOSV:CVE-2023-3593
HistoryJul 17, 2023 - 4:15 p.m.

CVE-2023-3593

2023-07-1716:15:11
Google
osv.dev
3
mattermost
input validation
vulnerability

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7

Confidence

High

EPSS

0.001

Percentile

21.1%

Mattermost fails to properly validate markdown, allowing an attacker to crash the server via a specially crafted markdown input.

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7

Confidence

High

EPSS

0.001

Percentile

21.1%

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