Is CVE-2021-37549 in the CISA KEV catalog?

No. CVE-2021-37549 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-37549?

CVE-2021-37549 has a CVSS v3 base score of 9.1 (CRITICAL).

What is the EPSS score for CVE-2021-37549?

CVE-2021-37549 has an EPSS score of 1.35% (68th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-37549?

Upgrade JetBrains YouTrack to 2021.1.11111 or later.

CVE & CISA-KEV Catalog

CVE-2021-37549

CRITICAL

9.1

CVSS v3

NVD

Description

In JetBrains YouTrack before 2021.1.11111, sandboxing in workflows was insufficient.

How to fix

Remediation Available

JetBrains YouTrackWindows application

Affected:2021.1.11111Fixed in:2021.1.11111JetBrains

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

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

1.35%probability of exploitation in 30 days

68thpercentile

Moderate risk: more likely to be exploited than 68% of all known CVEs.

References

Vendor Advisory1

blog.jetbrains.com

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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.