CVE-2022-1471: SnakeYaml Constructor Deserialization Remote Code Execution

CVE-2022-1471 · Severity: low · CVSS 3.1 · Published 2022-12-12

SnakeYaml Constructor Deserialization Remote Code Execution

Technologies: org.yaml:snakeyaml (Maven). Vendors: Maven.

Quick answers

Is CVE-2022-1471 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2022-1471 being exploited in the wild.
How severe is CVE-2022-1471?
Low severity, with a CVSS score of 3.1, published 12 December 2022.
Which products and versions are affected?
org.yaml:snakeyaml (Maven) ECOSYSTEM:introduced=0,fixed=2.0.
Is there a fix for CVE-2022-1471?
Yes. org.yaml:snakeyaml (Maven): upgrade to 2.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2022-1471?
Check whether you run org.yaml:snakeyaml (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • org.yaml:snakeyaml (Maven): upgrade to 2.0 or later
    # set org.yaml:snakeyaml to 2.0 in your pom.xml or build.gradle

Affected products

  • org.yaml:snakeyaml (Maven) ECOSYSTEM:introduced=0,fixed=2.0

Identifiers

  • CVE-2022-1471
  • GHSA-mjmj-j48q-9wg2

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