SA94 : Malware Analysis Appliance Cross-site Scripting and Information Disclosure Vulnerabilities

SUMMARY

The Malware Analysis Appliance (MAA) is vulnerable to cross-site scripting (XSS) and information disclosure vulnerabilities in search.php. An attacker can use these vulnerabilities to attack the client machine (via XSS), and to obtain MAA user names, sample names, and user generated data about the samples.

AFFECTED PRODUCTS

Malware Analysis Appliance (MAA)

CVE |Affected Version(s)|Remediation
All CVEs | 4.2 | Upgrade to 4.2.4.
4.1 | Upgrade to later version with fixes.

Malware Analyzer G2 (MAG2)

CVE |Affected Version(s)|Remediation
All CVEs | 3.5 and prior | Upgrade to later version of MAA with fixes.

ISSUES

CVE-2015-0937

Severity / CVSSv2 | Medium / 5.8 (AV:N/AC:M/Au:N/C:P/I:P/A:N) References| SecurityFocus: BID 74060 / NVD: CVE-2015-0937 Impact| Cross-site scripting (XSS) Description | Cross-site scripting vulnerabilities are present in search.php and other URLs. An attacker can use cross-site scripting to execute arbitrary javascript on the client machine as the user. The javascript could be used to send commands to MAA, or to install malware or keystroke loggers on the client machine.

CVE-2015-0938

Severity / CVSSv2 | Medium / 5.0 (AV:N/AC:L/Au:N/C:P/I:N/A:N) References| SecurityFocus: BID 74060 / NVD: CVE-2015-0938 Impact| Information disclosure Description | Information can be obtained by a non-authenticated user using search.php. An attacker could obtain the names of MAA users that have uploaded samples, the sample file names of any files that have been submitted to MAA, and user generated data about the samples that have been uploaded. An attacker cannot modify information or obtain full administrative access.

ACKNOWLEDGEMENTS

Thank you to the CERT Coordination Center for coordinating the vulnerability report and the subsequent release of a fix.

REFERENCES

VU#274244 - <https://www.kb.cert.org/vuls/id/274244&gt;

REVISION

2015-07-01 A fix will not be provided in 4.1; marked as final.
2015-04-16 Initial public release