Lucene search

K
nvd[email protected]NVD:CVE-2024-24988
HistoryFeb 29, 2024 - 8:15 a.m.

CVE-2024-24988

2024-02-2908:15:47
CWE-400
web.nvd.nist.gov
mattermost
emoji
validation
vulnerability
resource consumption
server crash

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

4.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.1%

Mattermost fails to properly validate the length of the emoji value in the custom user status, allowing an attacker to sendΒ multiple times a very long string as an emoji value causing high resource consumption and possibly crashing the server.

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

4.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.1%

Related for NVD:CVE-2024-24988