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osvGoogleOSV:GHSA-F268-65QC-98VG
HistoryFeb 09, 2022 - 11:03 p.m.

Exposure of Sensitive Information to an Unauthorized Actor in Apache Tomcat

2022-02-0923:03:53
Google
osv.dev
18

0.001 Low

EPSS

Percentile

42.1%

If an HTTP/2 client connecting to Apache Tomcat 10.0.0-M1 to 10.0.0-M7, 9.0.0.M1 to 9.0.37 or 8.5.0 to 8.5.57 exceeded the agreed maximum number of concurrent streams for a connection (in violation of the HTTP/2 protocol), it was possible that a subsequent request made on that connection could contain HTTP headers - including HTTP/2 pseudo headers - from a previous request rather than the intended headers. This could lead to users seeing responses for unexpected resources.