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CVE-2023-0871

An XML External Entity injection vulnerability PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
The OpenNMS Group / Horizonaffected 31.0.8 before 32.0.2; unknown 0 before 31.0.8
The OpenNMS Group / Meridianaffected 2023.0.0 before 2023.1.6; affected 2022.0.0 before 2022.1.19; affected 2021.0.0 before 2021.1.30; affected 2020.0.0 before 2020.1.38

CWE

CWE-611

References

ADP enrichment

CVE

No English description supplied.

CISA-ADP

No English description supplied.

No references supplied.