CVE-2015-2839

Public Exploit

Description

The Nitro API in Citrix NetScaler before 10.5 build 52.3nc uses an incorrect Content-Type when returning an error message, which allows remote attackers to conduct cross-site scripting (XSS) attacks via the file_name JSON member in params/xen_hotfix/0 to nitro/v1/config/xen_hotfix.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.43%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/archive/1/534935/100/0/threaded mailing list
https://www.securify.nl/advisory/SFY20140805/citrix_nitro_sdk_xen_hotfix_page_is_vulnerable_to_cross_site_scripting.html exploit
http://seclists.org/fulldisclosure/2015/Mar/128 mailing list
http://packetstormsecurity.com/files/130931/Citrix-NITRO-SDK-xen_hotfix-Cross-Site-Scripting.html exploit
http://www.securityfocus.com/bid/73311 vdb entry

Frequently Asked Questions

What is the severity of CVE-2015-2839?
CVE-2015-2839 has been scored as a medium severity vulnerability.
How to fix CVE-2015-2839?
To fix CVE-2015-2839, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2015-2839 being actively exploited in the wild?
It is possible that CVE-2015-2839 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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