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Case File

CVE-2021-36387

MEDIUM · CVSS 5.4 EPSS 1.44% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-10-14 · 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.

Detected Signals
exploit
GitHub PoC Links
github.com ↗
External Security References
packetstormsecurity.com ↗ packetstormsecurity.com ↗

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

CVE
CVE-2021-36387
Severity
MEDIUM
CVSS
5.4
EPSS
1.44%

Original NVD Description

In Yellowfin before 9.6.1 there is a Stored Cross-Site Scripting vulnerability in the video embed functionality exploitable through a specially crafted HTTP POST request to the page "ActivityStreamAjax.i4".