CVE Vulnerability

CVE-2020-13998

** UNSUPPORTED WHEN ASSIGNED ** Citrix XenApp 6.5, when 2FA is enabled, allows a remote unauthenticated attacker to ascertain whether a user exists on the server, because the 2FA error page only occurs after a valid username is entered. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://gist.github.com/kampji/11e259d68ad98a6f0f898132f1961a96 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:citrix:xenapp:6.5.0.0:*:*:*:*:*:*:*
Information

Published : 2020-06-11 02:15

Updated : 2022-04-27 02:16

NVD link : CVE-2020-13998

Mitre link : CVE-2020-13998

Products Affected
No products.
CWE
CWE-203