CVE-2018-1051
Deserialization of Untrusted Data in org.jboss.resteasy:resteasy-yaml-provider
8.1
HIGH
CVSS 3.1
EPSS 0.69%
Description
It was found that the fix for CVE-2016-9606 in versions 3.0.22 and 3.1.2 was incomplete and Yaml unmarshalling in Resteasy is still possible via `Yaml.load()` in YamlProvider. #### Mitigation: If the YamlProvider is enabled it's recommended to add authentication, and authorization to the endpoint expecting Yaml content to prevent exploitation of this vulnerability.
How to fix CVE-2018-1051
To remediate CVE-2018-1051, upgrade the affected package to a fixed version below.
- —upgrade to 3.0.26.Final or later
Is CVE-2018-1051 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.0.26.Final
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |