Cisco Hosted Collaboration Mediation Fulfillment Directory Traversal File System Vulnerability
Cisco Security Advisory
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cisco-sa-20160831-hcmf
Final
1.0
1.0
2016-08-23T13:29:06
Initial public release.
2016-08-31T16:00:00
2016-08-31T16:00:00
TVCE
A vulnerability in the web interface of Cisco Hosted Collaboration Mediation Fulfillment application could allow an unauthenticated, remote attacker to write arbitrary files to any file system location that the application server has permissions to access.
The vulnerability is due to lack of proper input validation of the HTTP URL format. An attacker could exploit this vulnerability by sending a crafted HTTP to the affected application. An exploit could allow the attacker to write out an arbitrary file. The format of the data written to these file is restricted.
Cisco has not released software updates that address this vulnerability. Workarounds that address this vulnerability are not available.
This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160831-hcmf["https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160831-hcmf"]
Cisco Hosted Collaboration Mediation Fulfillment (HCM-F) versions 10.6(3) are prior are affected.
No other Cisco products are currently known to be affected by this vulnerability.
There are no workarounds that address this vulnerability.
Cisco provides information about fixed software in Cisco bugs, which are accessible through the Cisco Bug Search Tool["https://bst.cloudapps.cisco.com/bugsearch/"].
When considering software upgrades, customers are advised to consult the Cisco Security Advisories and Responses archive at http://www.cisco.com/go/psirt["http://www.cisco.com/go/psirt"] and review subsequent advisories to determine exposure and a complete upgrade solution.
In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers.
To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy["https://sec.cloudapps.cisco.com/security/center/resources/security_vulnerability_policy.html"]. This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco.
The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.
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A standalone copy or paraphrase of the text of this document that omits the distribution URL is an uncontrolled copy and may lack important information or contain factual errors. The information in this document is intended for end users of Cisco products.
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160831-hcmf
Cisco Hosted Collaboration Mediation Fulfillment Directory Traversal File System Vulnerability
Cisco Hosted Collaboration Mediation Fulfillment
Cisco HCM-F Directory Traversal File System Vulnerability
CSCuz64717
CSCuz64717
Complete.
CVE-2016-6371
CVRFPID-220254
5.0
4.8
AV:N/AC:L/Au:N/C:N/I:P/A:N/E:F/RL:U/RC:C
There are no workarounds that address this vulnerability.
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160831-hcmf
Cisco Hosted Collaboration Mediation Fulfillment Directory Traversal File System Vulnerability