---------------------------------------------------------------------- Want a new IT Security job? Vacant positions at Secunia: http://secunia.com/secunia_vacancies/ ---------------------------------------------------------------------- TITLE: Icecast XSL Stylesheet Source Exposure SECUNIA ADVISORY ID: SA14644 VERIFY ADVISORY: http://secunia.com/advisories/14644/ CRITICAL: Less critical IMPACT: Exposure of sensitive information WHERE: >From remote SOFTWARE: Icecast 2.x http://secunia.com/product/3468/ DESCRIPTION: Patrick has discovered a vulnerability in Icecast, which can be exploited by malicious people to disclose potentially sensitive information. The vulnerability is caused due to an input validation error when handling HTTP requests for filenames with appended dots and white spaces. This can be exploited to disclose the source of arbitrary XSL Stylesheet (.xsl) files via a specially crafted request. Example: GET /auth.xsl. HTTP/1.0 The vulnerability has been confirmed in version 2.20 for Windows. Other versions may also be affected. SOLUTION: Filter appended dots and white spaces in filenames in a proxy server or firewall with URL filtering capabilities. PROVIDED AND/OR DISCOVERED BY: Patrick ---------------------------------------------------------------------- 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 ----------------------------------------------------------------------