[FD] DSA-2018-086: RSA® Authentication Manager Multiple Vulnerabilities

[EMC Product Security Response Center <Security_Alert@xxxxxxx>]

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DSA-2018-086: RSA® Authentication Manager Multiple Vulnerabilities

Dell EMC Identifier:  DSA-2018-086

CVE Identifier:  CVE-2018-1247, CVE-2018-1248

Severity: Medium

Severity Rating: View details below for individual CVSS Score for each CVE.

Affected Products:
RSA Authentication Manager versions prior to 8.3 P1
RSA Authentication Manager web-tier server versions prior to 8.3 P1

Summary:
RSA Authentication Manager contains fixes for multiple security vulnerabilities 
that could potentially be exploited by malicious users to compromise the 
affected system.
 
Details:
The below vulnerabilities within the RSA Authentication Manager have been 
remediated to address various vulnerabilities:

XML External Entity Injection Vulnerability (CVE-2018-1247)
RSA Authentication Manager Security Console, version 8.3 and earlier, contains 
a XML External Entity (XXE) vulnerability. This could potentially allow admin 
users to cause a denial of service or extract server data via injecting a 
maliciously crafted DTD in an XML file submitted to the application. 

CVSSv3 Base Score 6.5 (AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H)

Host Header Injection Vulnerability(CVE-2018-1248)
RSA Authentication Manager Security Console, Operation Console and Self-Service 
Console, version 8.3 and earlier, is affected by a Host header injection 
vulnerability. This could allow a remote attacker to potentially poison HTTP 
cache and subsequently redirect users to arbitrary web domains.

CVSSv3 Base Score 6.1 (AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N)

Recommendation:
The following RSA Authentication Manager release contains resolutions to these 
vulnerabilities:

RSA Authentication Manager version 8.3 P1 and later
RSA Authentication Manager web-tier server version 8.3 P1 and later
RSA recommends all customers upgrade at the earliest opportunity.

Credit:
RSA would like to thank Mantas Juskauskas from SEC Consult Vulnerability for 
reporting CVE-2018-1247.

Severity Rating:
For an explanation of Severity Ratings, refer to the Security Advisories 
Severity Rating knowledge base article. 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.

EOPS Policy:
RSA has a defined End of Primary Support policy associated with all major 
versions. Please refer to the Product Version Life Cycle for additional details.

RSA Link 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, Dell Technologies, 
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.
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