What’s Vulnerable › Vulnerabilities

CVE-2020-10721

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-10-22 · updated 2026-06-17
• Weakness: CWE-502

Description

A flaw was found in the fabric8-maven-plugin 4.0.0 and later. When using a wildfly-swarm or thorntail custom configuration, a malicious YAML configuration file on the local machine executing the maven plug-in could allow for deserialization of untrusted data resulting in arbitrary code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Affected products

• fabric8-maven-plugin: from 4.0.0 through 4.4.1

References

• https://bugzilla.redhat.com/show_bug.cgi?id=1827201
• https://bugzilla.redhat.com/show_bug.cgi?id=1827201

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