vb.org Archive - View Single Post - HELP! Need help blocking invisible unicode chars in usernames.

Quote:

Originally Posted by snakes1100

if your running 3.8.6 & not 3.8.6 pl1, you better upgrade before your hacked.

admincp --> vbulletin options --> user registrations --> username regular expression

^[A-Za-z0-9 ]+$

limit usernames to alpha char's, numbers & spaces only.

Would that screw up people who registered before with apostrophes? Or is there a way to add apostrophes to the allowed list?

X vBulletin 3.8.12 by vBS Debug Information
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Messages:

X vBulletin 3.8.12 by vBS Debug Information

Page Generation 0.01029 seconds
Memory Usage 1,761KB
Queries Executed 11 (?)

More Information

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(1)SHOWTHREAD_SHOWPOST
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Hooks Called:

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Messages:

X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.01029 seconds Memory Usage 1,761KB Queries Executed 11 (?)
More Information
Template Usage: (1)SHOWTHREAD_SHOWPOST (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (1)bbcode_quote (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)post_thanks_box (1)post_thanks_button (1)post_thanks_javascript (1)post_thanks_navbar_search (1)post_thanks_postbit_info (1)postbit (1)postbit_onlinestatus (1)postbit_wrapper (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit reputationlevel showthread	Included Files: ./showpost.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/functions_bigthree.php ./includes/class_postbit.php ./includes/class_bbcode.php ./includes/functions_reputation.php ./includes/functions_post_thanks.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_postinfo_query fetch_postinfo fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete showpost_start bbcode_fetch_tags bbcode_create postbit_factory showpost_post postbit_display_start post_thanks_function_post_thanks_off_start post_thanks_function_post_thanks_off_end post_thanks_function_fetch_thanks_start post_thanks_function_fetch_thanks_end post_thanks_function_thanked_already_start post_thanks_function_thanked_already_end fetch_musername postbit_imicons bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete postbit_display_complete post_thanks_function_can_thank_this_post_start showpost_complete
Messages: