CVE-2021-25931

In OpenNMS Horizon, versions opennms-1-0-stable through opennms-27.1.0-1; OpenNMS Meridian, versions meridian-foundation-2015.1.0-1 through meridian-foundation-2019.1.18-1; meridian-foundation-2020.1.0-1 through meridian-foundation-2020.1.6-1 are vulnerable to CSRF, due to no CSRF protection at `/opennms/admin/userGroupView/users/updateUser`. This flaw allows assigning `ROLE_ADMIN` security role to a normal user. Using this flaw, an attacker can trick the admin user to assign administrator privileges to a normal user by enticing him to click upon an attacker-controlled website.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/OpenNMS/opennms/commit/607151ea8f90212a3fb37c977fa57c7d58d26a84	Patch Third Party Advisory
https://github.com/OpenNMS/opennms/commit/eb08b5ed4c5548f3e941a1f0d0363ae4439fa98c	Patch Third Party Advisory
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25931	Exploit Third Party Advisory
https://github.com/OpenNMS/opennms/commit/607151ea8f90212a3fb37c977fa57c7d58d26a84	Patch Third Party Advisory
https://github.com/OpenNMS/opennms/commit/eb08b5ed4c5548f3e941a1f0d0363ae4439fa98c	Patch Third Party Advisory
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25931	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:opennms:horizon::::::::
	cpe:2.3:a:opennms:meridian::::::::
	cpe:2.3:a:opennms:meridian::::::::

History

21 Nov 2024, 05:55

Type	Values Removed	Values Added
References	~~() https://github.com/OpenNMS/opennms/commit/607151ea8f90212a3fb37c977fa57c7d58d26a84 - Patch, Third Party Advisory~~	() https://github.com/OpenNMS/opennms/commit/607151ea8f90212a3fb37c977fa57c7d58d26a84 - Patch, Third Party Advisory
References	~~() https://github.com/OpenNMS/opennms/commit/eb08b5ed4c5548f3e941a1f0d0363ae4439fa98c - Patch, Third Party Advisory~~	() https://github.com/OpenNMS/opennms/commit/eb08b5ed4c5548f3e941a1f0d0363ae4439fa98c - Patch, Third Party Advisory
References	~~() https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25931 - Exploit, Third Party Advisory~~	() https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25931 - Exploit, Third Party Advisory

Information

Published : 2021-05-20 15:15

Updated : 2025-04-30 21:15

NVD link : CVE-2021-25931

Mitre link : CVE-2021-25931

CVE.ORG link : CVE-2021-25931

JSON object : View

Products Affected

opennms

meridian
horizon

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

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This flaw allows assigning `ROLE_ADMIN` security role to a normal user. Using this flaw, an attacker can trick the admin user to assign administrator privileges to a normal user by enticing him to click upon an attacker-controlled website."}, {"lang": "es", "value": "En OpenNMS Horizon, versiones opennms-1-0-stable hasta opennms-27.1.0-1; OpenNMS Meridian, versiones meridian-foundation-2015.1.0-1 hasta meridian-foundation-2019.1.18-1; versiones meridian-foundation-2020.1.0-1 hasta meridian-foundation-2020.1.6-1, son vulnerables a ataques de tipo CSRF, debido a que no presenta protecci\u00f3n de tipo CSRF en el par\u00e1metro \"/opennms/admin/userGroupView/users/updateUser\". Este fallo permite asignar el rol de seguridad \"ROLE_ADMIN\" a un usuario normal. Usando este fallo, un atacante puede enga\u00f1ar al usuario administrador para que asigne privilegios de administrador a un usuario normal, incit\u00e1ndolo a hacer clic en un sitio web controlado por el atacante"}], "lastModified": "2025-04-30T21:15:50.873", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opennms:horizon:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B38D9FCC-AF2B-46B6-9573-04EE36A2BAEB", "versionEndExcluding": "27.1.1", "versionStartIncluding": "1.0"}, {"criteria": "cpe:2.3:a:opennms:meridian:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CBFB1241-8D42-4F61-B855-210D963B4B4E", "versionEndExcluding": "2019.1.19", "versionStartIncluding": "2015.1.0"}, {"criteria": "cpe:2.3:a:opennms:meridian:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "492F27E1-43CF-4823-B132-DC2730CB8CEA", "versionEndExcluding": "2020.1.7", "versionStartIncluding": "2020.1.0"}], "operator": "OR"}]}], "sourceIdentifier": "vulnerabilitylab@mend.io"}

8.8 /10