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veracodeVeracode Vulnerability DatabaseVERACODE:42252
HistoryAug 06, 2023 - 1:10 p.m.

Information Disclosure

2023-08-0613:10:48
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
11
mosquitto
dynamic security
vulnerability
information disclosure

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.002

Percentile

54.6%

mosquitto is vulnerable to Information Disclosure. This vulnerability occurs when the dynamic security plugin is used and a client is revoked the ability to make subscriptions on a topic while it is offline. In this case, the existing subscriptions for that client are not revoked, which allows the client to continue to access the topic.

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.002

Percentile

54.6%