From ciac@rumpole.llnl.gov Sun Jan 23 02:17:00 2000 From: CIAC Mail User Resent-From: mea culpa To: ciac-bulletin@rumpole.llnl.gov Resent-To: jericho@attrition.org Date: Fri, 21 Jan 2000 13:29:58 -0800 (PST) Subject: CIAC Bulletin K-015: ColdFusion Information Exposure (CFCACHE Tag) [ For Public Release ] __________________________________________________________ The U.S. Department of Energy Computer Incident Advisory Capability ___ __ __ _ ___ / | /_\ / \___ __|__ / \ \___ __________________________________________________________ INFORMATION BULLETIN ColdFusion Information Exposure (CFCACHE Tag) January 18, 2000 17:00 GMT Number K-015 ______________________________________________________________________________ PROBLEM: Certain files that are not normally publicly available may be downloaded and used as system reconnaissance information by users with malicious intent. PLATFORM: Systems running ColdFusion Server 4.0x (all editions). DAMAGE: The information about a server's web document directory structure and URL parameters used to call site pages can provide useful information for planning an attack on that server. SOLUTION: Download the new CFCACHE.CFM file and follow the directions given in the advisory. The solution has been incorporated in ColdFusion 4.5. ______________________________________________________________________________ VULNERABILITY The risk is MEDIUM. The information about the vulnerability ASSESSMENT: is publically available. ______________________________________________________________________________ http://www.ciac.org/ciac/bulletins/k-015.shtml ______________________________________________________________________________ CIAC wishes to acknowledge the contributions of Beyond-Security's SecuriTeam.com for the information contained in this bulletin. ______________________________________________________________________________ CIAC, the Computer Incident Advisory Capability, is the computer security incident response team for the U.S. Department of Energy (DOE) and the emergency backup response team for the National Institutes of Health (NIH). CIAC is located at the Lawrence Livermore National Laboratory in Livermore, California. 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Your agency's team will coordinate with CIAC. The Forum of Incident Response and Security Teams (FIRST) is a world-wide organization. A list of FIRST member organizations and their constituencies can be obtained via WWW at http://www.first.org/. This document was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor the University of California nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial products, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation or favoring by the United States Government or the University of California. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or the University of California, and shall not be used for advertising or product endorsement purposes. LAST 10 CIAC BULLETINS ISSUED (Previous bulletins available from CIAC) K-005: Microsoft "Virtual Machine Verifier" Vulnerability K-006: Microsoft - Improve TCP Initial Sequence Number Randomness K-007: Multiple Vulnerabilities in BIND K-008: ExploreZip (packed) Worm K-009: Qpopper Buffer Overflow Vulnerability K-010: Solaris Snoop Buffer Overflow Vulnerability K-011: Buffer Overflow Vulnerabilities in SSH Daemon and RSAREF2 K-012: Cisco Cache Engine Authentication Vulnerabilities K-013: Buffer Overflow in Sun Solstic AdminSuite Daemon sadmind K-014: HP-UX Aserver Vulnerability