Is CVE-2021-43187 in the CISA KEV catalog?

No. CVE-2021-43187 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-43187?

CVE-2021-43187 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2021-43187?

CVE-2021-43187 has an EPSS score of 0.77% (51th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-43187?

Upgrade youtrack mobile to 2021.2 or later.

CVE & CISA-KEV Catalog

CVE-2021-43187

MEDIUM

5.3

CVSS v3

NVD

Description

In JetBrains YouTrack Mobile before 2021.2, the client-side cache on iOS could contain sensitive information.

How to fix

Remediation Available

youtrack mobileNVD

Affected:< 2021.2Fixed in:2021.2CVE-2021-43187derived 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

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.77%probability of exploitation in 30 days

51stpercentile

Moderate risk: more likely to be exploited than 51% of all known CVEs.

References

Vendor Advisory1

blog.jetbrains.com

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Markdown

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HTML

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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.