Medium severity · published May 5, 2017
CVE-2016-6877
Citrix XenMobile Server before 10.5.0.24 allows man-in-the-middle attackers to trigger HTTP 302 redirections via vectors involving the HTTP Host header and a cached page
5.3
CVSS
1.3%
EPSS
No
On KEV
Description
Citrix XenMobile Server before 10.5.0.24 allows man-in-the-middle attackers to trigger HTTP 302 redirections via vectors involving the HTTP Host header and a cached page. NOTE: the vendor reports "our internal analysis of this issue concluded that this was not a valid vulnerability" because an exploitation scenario would involve a man-in-the-middle attack against a TLS session
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XS
Xenmobile Server · Citrix
through 10.3.6.310 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-6877
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-6877
Third Party Advisory
http://www.securityfocus.com/bid/98341
Third Party Advisory
https://www.solutionary.com/threat-intelligence/vulnerability-disclosures/2017/03/citrix-xenmobile-server/
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