PT-2021-21265 · Yellowfin · Yellowfin

Cyberaz0R + 1 · Published 2021-10-14 · Updated 2024-07-03 · CVE-2021-36387

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Yellowfin versions prior to 9.6.1

Description The issue is related to a Stored Cross-Site Scripting vulnerability in the video embed functionality. It can be exploited through a specially crafted HTTP POST request to the page "ActivityStreamAjax.i4".

Recommendations For versions prior to 9.6.1, update to version 9.6.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the "ActivityStreamAjax.i4" page to minimize the risk of exploitation.

Fix

IDOR

XSS

Weakness Enumeration

CWE-639

CWE-79

Related Identifiers

CVE-2021-36387

Affected Products

Yellowfin

References · 9

• https://osv.dev/vulnerability/CVE-2021-36387 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-36387 · Security Note
• https://wiki.yellowfinbi.com/display/yfcurrent/Release+Notes+for+Yellowfin+9#ReleaseNotesforYellowfin9-Yellowfin9.6 · Vendor Advisory
• https://github.com/cyberaz0r/Yellowfin-Multiple-Vulnerabilities/blob/main/README.md · Note
• https://t.me/cibsecurity/30595 · Telegram Post
• https://cyberaz0r.info/2021/10/yellowfin-multiple-vulnerabilities · Note
• https://packetstormsecurity.com/files/164515/Yellowfin-Cross-Site-Scripting-Insecure-Direct-Object-Reference.html · Note
• http://packetstormsecurity.com/files/164515/Yellowfin-Cross-Site-Scripting-Insecure-Direct-Object-Reference.html · Note
• http://seclists.org/fulldisclosure/2021/Oct/15 · Note