Is CVE-2021-43948 in the CISA KEV catalog?

No. CVE-2021-43948 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-43948?

CVE-2021-43948 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2021-43948?

CVE-2021-43948 has an EPSS score of 0.83% (53th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-43948?

Upgrade Jira Service Management Long Term Support to 4.21.0 or later.

CVE & CISA-KEV Catalog

CVE-2021-43948

MEDIUM

4.3

CVSS v3

NVD

Description

Affected versions of Atlassian Jira Service Management Server and Data Center allow authenticated remote attackers to view the names of private objects via an Improper Authorization vulnerability in the "Move objects" feature. The affected versions are before version 4.21.0.

How to fix

Remediation Available

Jira Service Management Long Term SupportWindows application

Affected:4.21.0Fixed in:4.21.0

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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.83%probability of exploitation in 30 days

53rdpercentile

Moderate risk: more likely to be exploited than 53% of all known CVEs.

References

Vendor Advisory1

jira.atlassian.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.