CVE-2023-0871

mediumPriorität · verfolgen · 24EPSS 0.005 · 46. PerzentilEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.55% (46th) EPSS

CVSS 6.1 · medium

Is it mine?

12 products

Prüfe deine Angriffsfläche

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · bewertet 2026-10-28

XXE injection in /rtc/post/ endpoint in OpenMNS Horizon 31.0.8 and versions earlier than 32.0.2 on multiple platforms is vulnerable to XML external entity (XXE) injection, which can be used for instance to force Horizon to make arbitrary HTTP requests to internal and external services. The solution is to upgrade to Meridian 2023.1.6, 2022.1.19, 2021.1.30, 2020.1.38 or Horizon 32.0.2 or newer. Meridian and Horizon installation instructions state that they are intended for installation within an organization's private networks and should not be directly accessible from the Internet. OpenNMS thanks Erik Wynter and Moshe Apelbaum for reporting this issue.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

8.8

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 5.4–8.8

v3.16.1mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:Nprimary · NVD / NIST USAusnutzbarkeit 2.8 · Auswirkung 2.7

v3.15.4mediumCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:Lsecondary · ENISA EU

v3.15.4mediumCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:Lsecondary · security@opennms.comAusnutzbarkeit 2.3 · Auswirkung 2.7

v3.18.8highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:Lsecondary · OSV

v3.15.6mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-611USprimärCWE-611US

betroffene Produkte (12)

Betroffene Produkte und Versionsbereiche.

The OpenNMS Group Horizon31.0.8 → 32.0.2enisa_euvdEU
The OpenNMS Group Meridian2020.0.0 → 2020.1.38enisa_euvdEU
The OpenNMS Group Meridian2021.0.0 → 2021.1.30enisa_euvdEU
The OpenNMS Group Meridian2022.0.0 → 2022.1.19enisa_euvdEU
The OpenNMS Group Meridian2023.0.0 → 2023.1.6enisa_euvdEU
opennms horizon= 31.0.8nvdUScpe:2.3:a:opennms:horizon:*:*:*:*:*:*:*:*
opennms horizon32.0.0 → 32.0.2nvdUScpe:2.3:a:opennms:horizon:*:*:*:*:*:*:*:*
opennms meridian2020.0.0 → 2020.1.38nvdUScpe:2.3:a:opennms:meridian:*:*:*:*:*:*:*:*
opennms meridian2021.0.0 → 2021.1.30nvdUScpe:2.3:a:opennms:meridian:*:*:*:*:*:*:*:*
opennms meridian2022.1.0 → 2022.1.9nvdUScpe:2.3:a:opennms:meridian:*:*:*:*:*:*:*:*
opennms meridian2023.0.0 → 2023.1.6nvdUScpe:2.3:a:opennms:meridian:*:*:*:*:*:*:*:*
Maven org.opennms.core:org.opennms.core.xml31.0.8 → 32.0.2osvUSpkg:maven/org.opennms.core/org.opennms.core.xml

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

GHSA-2qc8-r663-v864OpenNMS Horizon XXE Injection Vulnerability2023-08-11ghsa · osvUS
XXE injection in `/rtc/post/ endpoint` in OpenNMS Horizon 31.0.8 and versions earlier than 32.0.2 on multiple platforms is vulnerable to XML external entity (XXE) injection, which can be used for instance to force Horizon to make arbitrary HTTP requests to internal and external services. The solution is to upgrade to Meridian 2023.1.6, 2022.1.19, 2021.1.30, 2020.1.38 or Horizon 32.0.2 or newer. Meridian and Horizon installation instructions state that they are intended for installation within an organization's private networks and should not be directly accessible from the Internet.

auch bekannt als (3)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

veröffentlicht 2023-08-11geändert 2026-06-17

verwandt (1,522)

Verwandte Einträge.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
CVE-2025-58360US	critical9.8OT kritisch	61.2% (99th)	KEV	2025-11-25
GeoServer is an open source server that allows users to share and edit geospatial data. From version 2.26.0 to before 2.26.2 and before 2.25.6, an XML External Entity (XXE) vulnera…
CVE-2025-2776US	critical9.8OT kritisch	64.7% (99th)	KEV	2025-05-07
SysAid On-Prem versions <= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE) vulnerability in the Server URL processing functionality, allowing for administrat…
CVE-2025-2775US	high7.5OT kritisch	42.6% (99th)	KEV	2025-05-07
SysAid On-Prem versions <= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE) vulnerability in the Checkin processing functionality, allowing for administrator…
CVE-2024-34102US	—OT kritisch	100.0% (100th)	KEV	2024-06-13
Adobe Commerce versions 2.4.7, 2.4.6-p5, 2.4.5-p7, 2.4.4-p8 and earlier are affected by an Improper Restriction of XML External Entity Reference ('XXE') vulnerability that could re…
CVE-2023-45727US	high7.5OT kritisch	4.82% (92nd)	KEV	2023-10-18
Proself Enterprise/Standard Edition Ver5.62 and earlier, Proself Gateway Edition Ver1.65 and earlier, and Proself Mail Sanitize Edition Ver1.08 and earlier allow a remote unauthent…

+1517 weitere

Referenzen (7)

Externe Belege — Patches, Meldungen, Analysen.

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