CVE-2021-27850: Remote code execution in Apache Tapestry

CVE-2021-27850 · Severity: info · Published 2021-06-16

Remote code execution in Apache Tapestry

Technologies: org.apache.tapestry:tapestry-core (Maven). Vendors: Maven.

Quick answers

Is CVE-2021-27850 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-27850 being exploited in the wild.
How severe is CVE-2021-27850?
Informational severity, published 16 June 2021.
Which products and versions are affected?
org.apache.tapestry:tapestry-core (Maven) ECOSYSTEM:introduced=5.4.0,fixed=5.6.3.
Is there a fix for CVE-2021-27850?
Yes. org.apache.tapestry:tapestry-core (Maven): upgrade to 5.6.3 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-27850?
Check whether you run org.apache.tapestry:tapestry-core (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.apache.tapestry:tapestry-core (Maven): upgrade to 5.6.3 or later
    # set org.apache.tapestry:tapestry-core to 5.6.3 in your pom.xml or build.gradle

Affected products

  • org.apache.tapestry:tapestry-core (Maven) ECOSYSTEM:introduced=5.4.0,fixed=5.6.3

Identifiers

  • CVE-2021-27850
  • GHSA-mj8x-cpr8-x39h

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