The Arcive of Official vBulletin Modifications Site.

rockinaway · #1 09-22-2008, 06:22 PM

Which security checks should I do before using a query_write?

I have some form data that I need to insert into the DB. Is this handled by vB?

King Kovifor · #2 09-22-2008, 06:39 PM

Moving to correct forum but,

https://vborg.vbsupport.ru/showthread.php?t=154411

Read that thread.

#3 09-22-2008, 06:40 PM

You need to be a little more specific. If you are writing the query to insert the data, it is your job to sanitize all the variables before doing so.

All strings must be escaped with $vbulletin->_db->escape_string() [I think that is the function name IIRC]. Before doing that though, you need to use vBulletin's input cleaner to sanitize the vars:

See Create Secure Mods article for more info.

X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.04012 seconds Memory Usage 2,172KB Queries Executed 13 (?)
More Information
Template Usage: (1)SHOWTHREAD (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (1)ad_showthread_beforeqr (1)ad_showthread_firstpost (1)ad_showthread_firstpost_sig (1)ad_showthread_firstpost_start (1)footer (1)forumjump (1)forumrules (1)gobutton (1)header (1)headinclude (1)navbar (3)navbar_link (120)option (3)post_thanks_box (3)post_thanks_button (1)post_thanks_javascript (1)post_thanks_navbar_search (3)post_thanks_postbit_info (3)postbit (2)postbit_onlinestatus (3)postbit_wrapper (1)spacer_close (1)spacer_open (1)tagbit_wrapper Phrase Groups Available: global inlinemod postbit posting reputationlevel showthread	Included Files: ./showthread.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 showthread_start showthread_getinfo forumjump showthread_post_start showthread_query_postids showthread_query bbcode_fetch_tags bbcode_create showthread_postbit_create postbit_factory 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 tag_fetchbit_complete forumrules navbits navbits_complete showthread_complete
Messages:

The Arcive of Official vBulletin Modifications Site.

It is not a VB3 engine, just a parsed copy!