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CVE-2023-28708: Unprotected Transport of Credentials

March 22, 2023 (updated March 27, 2023)

When using the RemoteIpFilter with requests received from a reverse proxy via HTTP that include the X-Forwarded-Proto header set to https, session cookies created by Apache Tomcat 11.0.0-M1 to 11.0.0.-M2, 10.1.0-M1 to 10.1.5, 9.0.0-M1 to 9.0.71 and 8.5.0 to 8.5.85 does not include the secure attribute. This could result in the user agent transmitting the session cookie over an insecure channel.

References

  • bz.apache.org/bugzilla/show_bug.cgi?id=66471
  • github.com/advisories/GHSA-2c9m-w27f-53rm
  • github.com/apache/tomcat/commit/3b51230764da595bb19e8d0962dd8c69ab40dfab
  • github.com/apache/tomcat/commit/5b72c94e8b2c4ada63a1d91dc527bf4d8fd1f510
  • github.com/apache/tomcat/commit/c64d496dda1560b5df113be55fbfaefec349b50f
  • github.com/apache/tomcat/commit/f509bbf31fc00abe3d9f25ebfabca5e05173da5b
  • lists.apache.org/thread/hdksc59z3s7tm39x0pp33mtwdrt8qr67
  • nvd.nist.gov/vuln/detail/CVE-2023-28708
  • tomcat.apache.org/security-10.html
  • tomcat.apache.org/security-11.html
  • tomcat.apache.org/security-8.html
  • tomcat.apache.org/security-9.html

Code Behaviors & Features

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Affected versions

All versions starting from 8.5.0 before 8.5.86, all versions starting from 9.0.0-m1 before 9.0.72, all versions starting from 10.1.0-m1 before 10.1.6, all versions starting from 11.0.0-m1 before 11.0.0

Fixed versions

  • 10.1.6
  • 11.0.0
  • 8.5.86
  • 9.0.72

Solution

Upgrade to versions 10.1.6, 11.0.0, 8.5.86, 9.0.72 or above.

Impact 4.3 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-523: Unprotected Transport of Credentials

Source file

maven/org.apache.tomcat.embed/tomcat-embed-core/CVE-2023-28708.yml

Spotted a mistake? Edit the file on GitLab.

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