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zdiPoh Jia Hao of STAR Labs SG Pte. Ltd.ZDI-23-999
HistoryJul 26, 2023 - 12:00 a.m.

Trend Micro Apex Central modDeepSecurity Server-Side Request Forgery Information Disclosure Vulnerability

2023-07-2600:00:00
Poh Jia Hao of STAR Labs SG Pte. Ltd.
www.zerodayinitiative.com
17
trend micro
apex central
moddeepsecurity
server-side request forgery
information disclosure
vulnerability
remote attackers
authentication
uri validation
service account

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

26.6%

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Trend Micro Apex Central. Authentication is required to exploit this vulnerability. The specific flaw exists within the modDeepSecurity module. The issue results from the lack of proper validation of a URI prior to accessing resources. An attacker can leverage this vulnerability to disclose information in the context of the service account.

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

26.6%

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