TITLE: ImageVue Multiple Vulnerabilities SECUNIA ADVISORY ID: SA18802 VERIFY ADVISORY: http://secunia.com/advisories/18802/ CRITICAL: Moderately critical IMPACT: Cross Site Scripting, Exposure of system information, System access WHERE: >From remote SOFTWARE: ImageVue 16.x http://secunia.com/product/8062/ DESCRIPTION: zjieb has reported some vulnerabilities in ImageVue, which can be exploited by malicious people to gain knowledge of certain system information, conduct cross-site scripting attacks, and potentially by malicious users to compromise a vulnerable system. 1) Access to the "dir.php" and "readfolder.php" scripts allows an attacker to obtain information of the configured image directories, their permissions, and to list files in arbitrary directories. Examples: http://[host]/dir.php http://[host]/readfolder.php?path=[path]&ext=[extension] 2) Input passed to the "bgcol" parameter in "index.php" isn't properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site. Example: http://[host]/index.php?bgcol=[code] 3) Missing sanitisation of the file extension in "admin/upload.php" can be exploited to upload arbitrary files onto the server. This can potentially be exploited to upload PHP files containing malicious code. Example: http://[target]/admin/upload.php?path=[path] The vulnerability has been reported in version 16.1. Other versions may also be affected. SOLUTION: Edit the source code to ensure that input is properly sanitised. PROVIDED AND/OR DISCOVERED BY: zjieb ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------