CVE-2017-7674

Summary

The CORS Filter in Apache Tomcat 9.0.0.M1 to 9.0.0.M21, 8.5.0 to 8.5.15, 8.0.0.RC1 to 8.0.44 and 7.0.41 to 7.0.78 did not add an HTTP Vary header indicating that the response varies depending on Origin. This permitted client and server side cache poisoning in some circumstances.

Affected Software

VendorProductVersion RangeStatus
Apache Software FoundationApache Tomcat9.0.0.M1 to 9.0.0.M21affected
Apache Software FoundationApache Tomcat8.5.0 to 8.5.15affected
Apache Software FoundationApache Tomcat8.0.0.RC1 to 8.0.44affected
Apache Software FoundationApache Tomcat7.0.41 to 7.0.78affected

Weaknesses

  • Cache Poisoning

ADP Enrichment

CVE Program Container

Additional References

References