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  5. CVE-2020-1695

CVE-2020-1695: Improper Input Validation in RESTEasy

May 24, 2022 (updated June 24, 2022)

A flaw was found in all resteasy 3.x.x versions prior to 3.12.0.Final and all resteasy 4.x.x versions prior to 4.6.0.Final, where an improper input validation results in returning an illegal header that integrates into the server’s response. This flaw may result in an injection, which leads to unexpected behavior when the HTTP response is constructed.

References

  • bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1695
  • github.com/advisories/GHSA-63cq-ppq8-cw6g
  • github.com/resteasy/Resteasy/commit/88ba8537f2e8d465c7031d352bf9bb25526ce475
  • lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IJDMT443YZWCBS5NS76XZ7TL3GK7BXHL/
  • lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RX22C6I56BJUER76IIPYHGZIWBQIU3CQ/
  • nvd.nist.gov/vuln/detail/CVE-2020-1695

Code Behaviors & Features

Detect and mitigate CVE-2020-1695 with GitLab Dependency Scanning

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Affected versions

All versions starting from 3.0.0 up to 3.11.5, all versions starting from 4.0.0 up to 4.5.12

Fixed versions

  • 3.12.0
  • 4.6.0

Solution

Upgrade to versions 3.12.0, 4.6.0 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Learn more about CVSS

Source file

maven/org.jboss.resteasy/resteasy-client/CVE-2020-1695.yml

Spotted a mistake? Edit the file on GitLab.

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