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Case File

CVE-2020-13998

MEDIUM · CVSS 5.3 EPSS 1.39% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-06-11 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
gist.github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2020-13998
Severity
MEDIUM
CVSS
5.3
EPSS
1.39%
Citrix

Original NVD Description

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