CB 2.7.3+build.2022.08.17.14.22.51.6a2f19b48
PHP 8.0.3
Maria DB 10.4.26
Apache 2.4.6-97 FPM Application Served by Apache
After upgrading to Joomla 4.2.1, the CB login no longer works and ends in ERR_TOO_MANY_REDIRECTS
Sample from the server log on attempted login.
xx.xx.xx.xxx - - [31/Aug/2022:16:46:37 -0500] "GET /component/comprofiler/login HTTP/1.0" 307 819 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.102 Safari/537.36"
xx.xx.xx.xxx - - [31/Aug/2022:16:46:37 -0500] "GET /component/users/captive?Itemid=101 HTTP/1.0" 303 803 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.102 Safari/537.36"
xx.xx.xx.xxx - - [31/Aug/2022:16:46:37 -0500] "GET /component/comprofiler/login HTTP/1.0" 307 819 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.102 Safari/537.36"
xx.xx.xx.xxx - - [31/Aug/2022:16:46:38 -0500] "GET /component/users/captive?Itemid=101 HTTP/1.0" 303 803 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.102 Safari/537.36"
xx.xx.xx.xxx - - [31/Aug/2022:16:46:38 -0500] "GET /component/comprofiler/login HTTP/1.0" 307 819 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.102 Safari/537.36"
xx.xx.xx.xxx - - [31/Aug/2022:16:46:38 -0500] "GET /component/users/captive?Itemid=101 HTTP/1.0" 303 803 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.102 Safari/537.36"
xx.xx.xx.xxx - - [31/Aug/2022:16:46:38 -0500] "GET /component/comprofiler/login HTTP/1.0" 307 819 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.102 Safari/537.36"
xx.xx.xx.xxx - - [31/Aug/2022:16:46:39 -0500] "GET /component/users/captive?Itemid=101 HTTP/1.0" 303 803 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.102 Safari/537.36
I restored the site back to version 4.1.5, and everything works again.