ID

VAR-200907-0094

CVE

CVE-2009-2047

TITLE

Cisco Unified CCX Server CRS Directory traversal vulnerability in the internal management interface

DESCRIPTION

Directory traversal vulnerability in the Administration interface in Cisco Customer Response Solutions (CRS) before 7.0(1) SR2 in Cisco Unified Contact Center Express (aka CCX) server allows remote authenticated users to read, modify, or delete arbitrary files via unspecified vectors. Cisco Unified Contact Center Express is prone to a directory-traversal vulnerability. An attacker can exploit this issue to view, modify, or delete any file on the server through the CRS Administration interface. Successful exploits may lead to other attacks. This issue is tracked by Cisco BugID CSCsw76644. ---------------------------------------------------------------------- Do you have VARM strategy implemented? (Vulnerability Assessment Remediation Management) If not, then implement it through the most reliable vulnerability intelligence source on the market. Implement it through Secunia. For more information visit: http://secunia.com/advisories/business_solutions/ Alternatively request a call from a Secunia representative today to discuss how we can help you with our capabilities contact us at: sales@secunia.com ---------------------------------------------------------------------- TITLE: Cisco Unified Contact Center Express Two Vulnerabilities SECUNIA ADVISORY ID: SA35861 VERIFY ADVISORY: http://secunia.com/advisories/35861/ DESCRIPTION: Two vulnerabilities have been reported in Cisco Unified Contact Center Express, which can be exploited by malicious users to conduct script insertion attacks, manipulate certain data, disclose potentially sensitive information, and potentially compromise a vulnerable system. 2) Certain input to the Cisco Unified CCX database is not properly sanitised before being used. This can be exploited to insert arbitrary HTML and script code, which will be executed in a user's browser session in context of an affected site when the malicious data is viewed. CRS 7x: Update to CRS version 7.0(1) SR2. CRS 5.x and 6.x: Apply hotfix crs5.0.2sr2es09 or crs6.0.1sr1es05. ORIGINAL ADVISORY: http://www.cisco.com/warp/public/707/cisco-sa-20090715-uccx.shtml ---------------------------------------------------------------------- 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/advisories/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/advisories/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. Exploitation of these vulnerabilities could result in a denial of service condition, information disclosure, or a privilege escalation attack. Cisco has released free software updates that address these two vulnerabilities in the latest version of Cisco Unified CCX software. This advisory is posted at http://www.cisco.com/warp/public/707/cisco-sa-20090715-uccx.shtml. Vulnerable Products +------------------ All versions of Cisco Unified CCX server running the following software may be affected by these vulnerabilities, to include: * Cisco Customer Response Solution (CRS) versions 3.x, 4.x, 5.x, 6.x, and 7.x * Cisco Unified IP Interactive Voice Response (Cisco Unified IP IVR) versions 3.x, 4.x, 5.x, 6.x, and 7.x * Cisco Unified CCX 4.x, 5.x, 6.x, and 7.x * Cisco Unified IP Contact Center Express versions 3.x, 5.x, 6.x, and 7.x * Cisco Customer Response Applications versions 3.x * Cisco IP Queue Manager (IP QM) versions 3.x Products Confirmed Not Vulnerable +-------------------------------- No other Cisco products are currently known to be affected by these vulnerabilities. This vulnerability is documented in Cisco Bug ID CSCsw76644 and has been assigned Common Vulnerability and Exposures (CVE) ID CVE-2009-2047. The script injection vulnerability may allow authenticated users to enter JavaScript into the Cisco Unified CCX database. The stored script could be executed in the browser of the next authenticated user. This vulnerability is documented in Cisco Bug ID CSCsw76649 and has been assigned CVE ID CVE-2009-2048. Vulnerability Scoring Details ============================= Cisco has provided scores for the vulnerabilities in this advisory based on the Common Vulnerability Scoring System (CVSS). The CVSS scoring in this Security Advisory is done in accordance with CVSS version 2.0. CVSS is a standards-based scoring method that conveys vulnerability severity and helps determine urgency and priority of response. Cisco has provided a base and temporal score. Customers can then compute environmental scores to assist in determining the impact of the vulnerability in individual networks. Cisco has provided an FAQ to answer additional questions regarding CVSS at: http://www.cisco.com/web/about/security/intelligence/cvss-qandas.html Cisco has also provided a CVSS calculator to help compute the environmental impact for individual networks at: http://intellishield.cisco.com/security/alertmanager/cvss. * Incomplete input validation allows modification of OS files/directories (CSCsw76644) CVSS Base Score - 9.0 Access Vector - Network Access Complexity - Low Authentication - Single Confidentiality Impact - Complete Integrity Impact - Complete Availability Impact - Complete CVSS Temporal Score - 8.7 Exploitability - Functional Remediation Level - Official-Fix Report Confidence - Confirmed * script injection vulnerability in admin interface pages (CSCsw76649) CVSS Base Score - 5.5 Access Vector - Network Access Complexity - Low Authentication - Single Confidentiality Impact - None Integrity Impact - Partial Availability Impact - Partial CVSS Temporal Score - 4.5 Exploitability - Functional Remediation Level - Official-Fix Report Confidence - Confirmed Impact ====== Successful exploitation of the directory traversal vulnerability may result in read and write access to files on the underlying operating system. Successful exploitation of the script injection vulnerability may result in the execution of JavaScript of authenticated users and prevent server pages from displaying properly. Software Versions and Fixes =========================== The fixes for these vulnerabilities are included in CRS version 7.0(1)SR2 and are available as a hotfix for customers running versions 5.x and 6.x. The hotfixes are crs5.0.2sr2es09 and crs6.0.1sr1es05. Information about how to obtain the hotfixes can be found in the release notes enclosures of the bugs at: CSCsw76644 and CSCsw76649. When considering software upgrades, also consult http://www.cisco.com/go/psirt and any subsequent advisories to determine exposure and a complete upgrade solution. In all cases, customers should exercise caution to be certain the devices to be upgraded contain sufficient memory and that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, contact the Cisco Technical Assistance Center (TAC) or your contracted maintenance provider for assistance. Workarounds =========== There are no workarounds for these vulnerabilities. The script injection attacks that are described in this advisory are a specific classification of stored cross-site scripting attacks. A description and mitigation technique can be found in the applied mitigation bulletin available at the following link: http://www.cisco.com/en/US/products/products_applied_mitigation_bulletin09186a008073f7b3.html These vulnerabilities can be detected and mitigated with IDS signatures 3216-0 and 19001-0. Obtaining Fixed Software ======================== Cisco has released free software updates that address these vulnerabilities. Prior to deploying software, customers should consult their maintenance provider or check the software for feature set compatibility and known issues specific to their environment. Customers may only install and expect support for the feature sets they have purchased. By installing, downloading, accessing or otherwise using such software upgrades, customers agree to be bound by the terms of Cisco's software license terms found at http://www.cisco.com/en/US/docs/general/warranty/English/EU1KEN_.html, or as otherwise set forth at Cisco.com Downloads at http://www.cisco.com/public/sw-center/sw-usingswc.shtml. Do not contact psirt@cisco.com or security-alert@cisco.com for software upgrades. Customers with Service Contracts +------------------------------- Customers with contracts should obtain upgraded software through their regular update channels. For most customers, this means that upgrades should be obtained through the Software Center on Cisco's worldwide website at http://www.cisco.com. Customers using Third Party Support Organizations +------------------------------------------------ Customers whose Cisco products are provided or maintained through prior or existing agreements with third-party support organizations, such as Cisco Partners, authorized resellers, or service providers should contact that support organization for guidance and assistance with the appropriate course of action in regards to this advisory. The effectiveness of any workaround or fix is dependent on specific customer situations, such as product mix, network topology, traffic behavior, and organizational mission. Due to the variety of affected products and releases, customers should consult with their service provider or support organization to ensure any applied workaround or fix is the most appropriate for use in the intended network before it is deployed. Customers without Service Contracts +---------------------------------- Customers who purchase direct from Cisco but do not hold a Cisco service contract, and customers who purchase through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should acquire upgrades by contacting the Cisco Technical Assistance Center (TAC). TAC contacts are as follows. * +1 800 553 2447 (toll free from within North America) * +1 408 526 7209 (toll call from anywhere in the world) * e-mail: tac@cisco.com Customers should have their product serial number available and be prepared to give the URL of this notice as evidence of entitlement to a free upgrade. Free upgrades for non-contract customers must be requested through the TAC. Refer to http://www.cisco.com/en/US/support/tsd_cisco_worldwide_contacts.html for additional TAC contact information, including localized telephone numbers, and instructions and e-mail addresses for use in various languages. Exploitation and Public Announcements ===================================== The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities described in this advisory. These vulnerabilities were reported to Cisco by National Australia Bank's Security Assurance team. Cisco would like to thank the National Australia Bank's Security Assurance team for the discovery and reporting of these vulnerabilities. Status of this Notice: FINAL ============================ THIS DOCUMENT IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE OR WARRANTY, INCLUDING THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE. YOUR USE OF THE INFORMATION ON THE DOCUMENT OR MATERIALS LINKED FROM THE DOCUMENT IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS DOCUMENT AT ANY TIME. A stand-alone copy or Paraphrase of the text of this document that omits the distribution URL in the following section is an uncontrolled copy, and may lack important information or contain factual errors. Distribution ============ This advisory is posted on Cisco's worldwide website at: http://www.cisco.com/warp/public/707/cisco-sa-20090715-uccx.shtml In addition to worldwide web posting, a text version of this notice is clear-signed with the Cisco PSIRT PGP key and is posted to the following e-mail and Usenet news recipients. * cust-security-announce@cisco.com * first-bulletins@lists.first.org * bugtraq@securityfocus.com * vulnwatch@vulnwatch.org * cisco@spot.colorado.edu * cisco-nsp@puck.nether.net * full-disclosure@lists.grok.org.uk * comp.dcom.sys.cisco@newsgate.cisco.com Future updates of this advisory, if any, will be placed on Cisco's worldwide website, but may or may not be actively announced on mailing lists or newsgroups. Users concerned about this problem are encouraged to check the above URL for any updates. Revision History ================ +-----------------------------------------------------------+ | Revision 1.0 | 2009-July-15 | Initial public release | +-----------------------------------------------------------+ Cisco Security Procedures ========================= Complete information on reporting security vulnerabilities in Cisco products, obtaining assistance with security incidents, and registering to receive security information from Cisco, is available on Cisco's worldwide website at http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html. This includes instructions for press inquiries regarding Cisco security notices. All Cisco security advisories are available at http://www.cisco.com/go/psirt. All rights reserved. +-------------------------------------------------------------------- Updated: Jul 15, 2009 Document ID: 110307 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkpeCwIACgkQ86n/Gc8U/uCRVACfQ16BguNxTclUmslEdX/l/W8Y 6DcAoJ3WjD6cV2PJ5LPVei8F9mMDyXLj =wNQ1 -----END PGP SIGNATURE-----

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

remote

TYPE

path traversal

CONFIGURATIONS

EXPLOIT AVAILABILITY

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

National Australia Bank

SOURCES

LAST UPDATE DATE

2024-11-23T22:31:52.546000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE