Is CVE-2021-36389 in the CISA KEV catalog?

No. CVE-2021-36389 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-36389?

CVE-2021-36389 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2021-36389?

CVE-2021-36389 has an EPSS score of 2.99% (86th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-36389?

Upgrade yellowfin to 9.6.1 or later.

CVE & CISA-KEV Catalog

CVE-2021-36389

HIGHEPSS 86th pctl

7.5

CVSS v3

NVD

Description

In Yellowfin before 9.6.1 it is possible to enumerate and download uploaded images through an Insecure Direct Object Reference vulnerability exploitable by sending a specially crafted HTTP GET request to the page "MIImage.i4".

CWE-639Authorization Bypass Through User-Controlled Key

How to fix

Remediation Available

yellowfinNVD

Affected:< 9.6.1Fixed in:9.6.1CVE-2021-36389derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

2.99%probability of exploitation in 30 days

86thpercentile

Elevated risk: more likely to be exploited than 86% of all known CVEs.

References

Vendor Advisory1

wiki.yellowfinbi.com

Third-Party Advisory3

Other references1

cyberaz0r.info

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.