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IDProjectCategoryView StatusDate SubmittedLast Update
0001656XdebugStep Debuggingpublic2019-04-12 19:452019-04-22 16:13
Reporterderflocki Assigned To 
PrioritynormalSeverityminorReproducibilityalways
Status closedResolutionfixed 
Product Version2.7.1 
Target Version2.7.2Fixed in Version2.7.2 
Summary0001656: remote_connect_back alters remote_addr_header value if multiple are used (e.g.: with multiple proxies)
Description

When trying to find the first IP for remote_connect_back, the header value used is modified.

Steps To Reproduce

I have created a gist to reproduce the bug with docker: https://gist.github.com/derflocki/3c581aafc5c3134ee2f2cb151a364035

TagsNo tags attached.
Operating System
PHP Version7.3.2-7.3.4

Activities

derick

2019-04-21 15:16

administrator   ~0005004

I can reproduce this with a one liner:



XDEBUG_CONFIG="idekey=dr" I_LIKE_COOKIES="127.0.0.1, 127.0.0.2" php -dxdebug.remote_enable=1 -dxdebug.remote_log=/tmp/remote-1.log -dxdebug.remote_addr_header=I_LIKE_COOKIES -dxdebug.remote_connect_back=1 -r "var_dump(\$_SERVER['I_LIKE_COOKIES']);"

echos:



Command line code:1:

string(20) "127.0.0.1\000 127.0.0.2"

derick

2019-04-22 16:13

administrator   ~0005006

Thanks for the report, and start of a patch to solve this.