CVE-2021-44667: Cross-site Scripting in Nacos

CVE-2021-44667 · Severity: low · CVSS 3.1 · Published 2022-03-12

Cross-site Scripting in Nacos

Technologies: com.alibaba.nacos:nacos-common (Maven). Vendors: Maven.

Quick answers

Is CVE-2021-44667 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-44667 being exploited in the wild.
How severe is CVE-2021-44667?
Low severity, with a CVSS score of 3.1, published 12 March 2022.
Which products and versions are affected?
com.alibaba.nacos:nacos-common (Maven) ECOSYSTEM:introduced=2.0.0-ALPHA.1,fixed=2.1.0-BETA.
Is there a fix for CVE-2021-44667?
Yes. com.alibaba.nacos:nacos-common (Maven): upgrade to 2.1.0-BETA or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-44667?
Check whether you run com.alibaba.nacos:nacos-common (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

  • com.alibaba.nacos:nacos-common (Maven): upgrade to 2.1.0-BETA or later
    # set com.alibaba.nacos:nacos-common to 2.1.0-BETA in your pom.xml or build.gradle

Affected products

  • com.alibaba.nacos:nacos-common (Maven) ECOSYSTEM:introduced=2.0.0-ALPHA.1,fixed=2.1.0-BETA

Identifiers

  • CVE-2021-44667
  • GHSA-4gr7-qw2q-jxh6

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