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srcinciteSteven Seeley (mr_me) of Qihoo 360 Vulnerability Research InstituteSRC-2022-0017
HistoryMay 26, 2022 - 12:00 a.m.

SRC-2022-0017 : VMware vRealize Operations Manager MainPortalFilter Authentication Bypass Vulnerability

2022-05-2600:00:00
Steven Seeley (mr_me) of Qihoo 360 Vulnerability Research Institute
srcincite.io
71

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

30.7%

Vulnerability Details:

This vulnerability allows remote attackers to bypass authentication on affected installations of VMware vRealize Operations. Authentication is not required to exploit this vulnerability. The specific flaw exists within MainPortalFilter class.

The issue results from the ability to request access to protected resources using a publically available dashboard link. An attacker can leverage this vulnerability to execute code in the context of the root user.

Affected Vendors:

VMWare

Affected Products:

vRealize Operations

Vendor Response:

VMWare has issued an update to correct this vulnerability. More details can be found at: <https://www.vmware.com/security/advisories/VMSA-2022-0022.html&gt;
Proof of Concept:
<https://github.com/sourceincite/DashOverride&gt;

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

30.7%

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