Is CVE-2021-43948 actively exploited?

No active exploitation of CVE-2021-43948 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-43948 be exploited remotely?

Yes. CVE-2021-43948 is exploitable remotely over the network (CVSS attack vector: Network).

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

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

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MEDIUM

CVE-2021-43948

NVD-CWE-OtherPublished: February 15, 2022· Updated: Jun 17, 2026

4.3

CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2021-43948 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.