RSA OneStep 6.9 Path Traversal

Published
Credit
Risk
2015.09.30
RSA Customer Support
Medium
CWE
CVE
Local
Remote
CWE-22
N/A
No
Yes

ESA-2015-151: RSA® OneStep Path Traversal Vulnerability

EMC Identifier: ESA-2015-151

CVE Identifier: CVE-2015-4546

Severity Rating: CVSS v2 Base Score: 7.8 (AV:N/AC:L/Au:N/C:C/I:N/A:N)

Affected Products:
RSA OneStep 6.9 prior to Build 559
RSA OneStep included in RSA Certificate Manager 6.9 build 558 and earlier
RSA OneStep included in RSA Registration Manager 6.9 build 558 and earlier

Unaffected Products:
RSA OneStep 6.9 build 559
RSA Certificate Manager 6.9 build 558 updated with RSA OneStep 6.9 build 559
RSA Registration Manager 6.9 build 558 updated with RSA OneStep 6.9 build 559

Summary:
RSA OneStep is potentially affected by a path traversal vulnerability. Attackers could potentially exploit this vulnerability to access unauthorized information by supplying specially crafted strings in input parameters of the application.

Details:
This vulnerability affects KCSOSC_ERROR_PAGE parameter which could potentially be exploited by a remote unauthenticated attacker to read files outside of the RSA OneStep installation directory.

Recommendation:
The following RSA OneStep release contains the resolution to this issue:
RSA OneStep 6.9 Build 559 or later
RSA recommends all customers upgrade to the version mentioned above at the earliest opportunity.

Obtaining Downloads:
To obtain the latest RSA product downloads, log on to RSA SecurCare Online at https://knowledge.rsasecurity.com and click Products in the top navigation menu. Select the specific product whose download you want to obtain. Scroll to the section for the product download that you want and click on the link.

Obtaining Documentation:
To obtain RSA documentation, log on to RSA SecurCare Online at https://knowledge.rsasecurity.com and click Products in the top navigation menu. Select the specific product whose documentation you want to obtain. Scroll to the section for the product version that you want and click the set link.

Severity Rating:
For an explanation of Severity Ratings, refer to the Knowledge Base Article, “Security Advisories Severity Rating” at https://knowledge.rsasecurity.com/scolcms/knowledge.aspx?solution=a46604. RSA recommends all customers take into account both the base score and any relevant temporal and environmental scores which may impact the potential severity associated with particular security vulnerability.

Obtaining More Information:
For more information about RSA products, visit the RSA web site at http://www.rsa.com.

Getting Support and Service:
For customers with current maintenance contracts, contact your local RSA Customer Support center with any additional questions regarding this RSA SecurCare Note. For contact telephone numbers or e-mail addresses, log on to RSA SecurCare Online at https://knowledge.rsasecurity.com, click Help & Contact, and then click the Contact Us - Phone tab or the Contact Us - Email tab.

General Customer Support Information:
http://www.emc.com/support/rsa/index.htm

RSA SecurCare Online:
https://knowledge.rsasecurity.com

EOPS Policy:
RSA has a defined End of Primary Support policy associated with all major versions. Please refer to the link below for additional details.
http://www.emc.com/support/rsa/eops/index.htm

SecurCare Online Security Advisories
Read and use the information in this RSA Security Advisory to assist in avoiding any situation that might arise from the problems described herein. If you have any questions regarding this product alert, contact RSA Software Technical Support at 1-800-995-5095. RSA Security LLC and its affiliates, including without limitation, its ultimate parent company, EMC Corporation, distribute RSA Security Advisories in order to bring to the attention of users of the affected RSA products, important security information. RSA recommends that all users determine the applicability of this information to their individual situations and take appropriate action. The information set forth herein is provided "as is" without warranty of any kind. RSA disclaims all warranties, either express or implied, including the warranties of merchantability, fitness for a particular purpose, title and non-infringement. In no event shall RSA, its affiliates or its suppliers, be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if RSA, its affiliates or its suppliers have been advised of the possibility of such damages. Some jurisdictions do not allow the exclusion or limitation of liability for consequential or incidental damages, so the foregoing limitation may not apply.

About RSA SecurCare Notes & Security Advisories Subscription
RSA SecurCare Notes & Security Advisories are targeted e-mail messages that RSA sends you based on the RSA product family you currently use. If you’d like to stop receiving RSA SecurCare Notes & Security Advisories, or if you’d like to change which RSA product family Notes & Security Advisories you currently receive, log on to RSA SecurCare Online at https://knowledge.rsasecurity.com/scolcms/help.aspx?_v=view3. Following the instructions on the page, remove the check mark next to the RSA product family whose Notes & Security Advisories you no longer want to receive. Click the Submit button to save your selection.

Sincerely,
RSA Customer Support


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