CVE-2021-36388 json
In Yellowfin before 9.6.1 it is possible to enumerate and download users profile pictures through an Insecure Direct Object Reference vulne…
published 2021-10-14 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-23003
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.2%
- EPSS 3.2% chance of exploitation in 30 days, percentile 88%
- public exploits
- 0
- none known
Summary
In Yellowfin before 9.6.1 it is possible to enumerate and download users profile pictures through an Insecure Direct Object Reference vulnerability exploitable by sending a specially crafted HTTP GET request to the page "MIIAvatarImage.i4".
Patch / fix
- yellowfinbi yellowfin 9.6.1
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
3.15% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-639 Authorization Bypass Through User-Controlled Key
References
-
wiki.yellowfinbi.com
/display/yfcurrent/Release+Notes+for+Yellowfin+9#ReleaseNotesforYellowfin9-Yellowfin9.6
release-notes, vendor-advisory
-
packetstormsecurity.com
/files/164515/Yellowfin-Cross-Site-Scripting-Insecure-Direct-Object-Reference.html
third-party-advisory, vdb-entry
-
github.com
/cyberaz0r/Yellowfin-Multiple-Vulnerabilities/blob/main/README.md
third-party-advisory
-
seclists.org
/fulldisclosure/2021/Oct/15
mailing-list, third-party-advisory
- cyberaz0r.info /2021/10/yellowfin-multiple-vulnerabilities/
Sources
- CVE List CVE-2021-36388
- NVD CVE-2021-36388
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