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nvd[email protected]NVD:CVE-2024-3872
HistoryApr 16, 2024 - 9:15 a.m.

CVE-2024-3872

2024-04-1609:15:08
CWE-400
web.nvd.nist.gov
2
cve-2024-3872
mattermost
mobile app
regular expression
polynomial complexity
deeplinks
unauthenticated remote attacker
freeze
crash

CVSS3

3.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

4.1

Confidence

High

EPSS

0

Percentile

9.0%

Mattermost Mobile app versions 2.13.0 and earlier use a regular expression with polynomial complexity to parse certain deeplinks, which allows an unauthenticated remote attacker to freeze or crash the app via a long maliciously crafted link.

CVSS3

3.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

4.1

Confidence

High

EPSS

0

Percentile

9.0%

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