CVE ID:	CVE-2021-22890
Description:	curl 7.63.0 to and including 7.75.0 includes vulnerability that allows a malicious HTTPS proxy to MITM a connection due to bad handling of TLS 1.3 session tickets. When using a HTTPS proxy and TLS 1.3, libcurl can confuse session tickets arriving from the HTTPS proxy but work as if they arrived from the remote server and then wrongly "short-cut" the host handshake. When confusing the tickets, a HTTPS proxy can trick libcurl to use the wrong session ticket resume for the host and thereby circumvent the server TLS certificate check and make a MITM attack to be possible to perform unnoticed. Note that such a malicious HTTPS proxy needs to provide a certificate that curl will accept for the MITMed server for an attack to work - unless curl has been told to ignore the server certificate check.
Test IDs:	1.3.6.1.4.1.25623.1.0.704881
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-22890 https://security.netapp.com/advisory/ntap-20210521-0007/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KQUIOYX2KUU6FIUZVB5WWZ6JHSSYSQWJ/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2ZC5BMIOKLBQJSFCHEDN2G2C2SH274BP/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ITVWPVGLFISU5BJC2BXBRYSDXTXE2YGC/ https://security.gentoo.org/glsa/202105-36 https://curl.se/docs/CVE-2021-22890.html https://curl.se/docs/CVE-2021-22890.html https://hackerone.com/reports/1129529 https://hackerone.com/reports/1129529 https://www.oracle.com//security-alerts/cpujul2021.html https://www.oracle.com//security-alerts/cpujul2021.html