CVE-2021-43948Network attack vector

Private object-name disclosure via Move objects authorization

Published Feb 15, 2022 · Updated Oct 8, 2024

Improper authorization in Jira Service Management before 4.21.0 allows remote authenticated users to view names of private objects. The Move objects feature returns restricted object names without enforcing the requesting account's access restrictions. Any authenticated account that reaches the feature can learn otherwise private names; no object contents or modification are reported.

CVSS severity4.3
Medium
EPSS probability0.84%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authorization in Jira Service Management before 4.21.0 allows remote authenticated users to view names of private objects. The Move objects feature returns restricted object names without enforcing the requesting account's access restrictions. Any authenticated account that reaches the feature can learn otherwise private names; no object contents or modification are reported.

The record

CVE
CVE-2021-43948
Published
Feb 15, 2022
Updated
Oct 8, 2024
Vendor
Atlassian
Product
Jira Service Management Server
Classifications
Unavailable
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 15, 2022CVE publishedPublication date reported by the CVE source.
  2. Oct 8, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <4.21.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Atlassian · Jira Service Management Serverversion=unspecified <4.21.0
Atlassian · Jira Service Management Data Centerversion=unspecified <4.21.0

Published CVSS scores

4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.0NIST NVDAV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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