How severe is CVE-2021-41313?

CVE-2021-41313 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2021-41313 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-41313?

CVE-2021-41313 primarily affects Atlassian Jira Data Center. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-41313?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-41313 published?

CVE-2021-41313 was published on 2021-11-01 and last updated on 2026-06-17.

CVE-2021-41313

CVE-2021-41313 is a medium-severity vulnerability in Atlassian Jira Data Center with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-285.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-285
Affected product: Atlassian Jira Data Center
Published: 2021-11-01
Last modified: 2026-06-17

Description

Affected versions of Atlassian Jira Server and Data Center allow authenticated but non-admin remote attackers to edit email batch configurations via an Improper Authorization vulnerability in the /secure/admin/ConfigureBatching!default.jspa endpoint. The affected versions are before version 8.20.7.

Frequently asked questions

What is CVE-2021-41313?: Affected versions of Atlassian Jira Server and Data Center allow authenticated but non-admin remote attackers to edit email batch configurations via an Improper Authorization vulnerability in the /secure/admin/ConfigureBatching!default.jspa endpoint. The affected versions are before version 8.20.7.
How severe is CVE-2021-41313?: CVE-2021-41313 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2021-41313 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-41313?: CVE-2021-41313 primarily affects Atlassian Jira Data Center. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-41313?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-41313 published?: CVE-2021-41313 was published on 2021-11-01 and last updated on 2026-06-17.

References

https://jira.atlassian.com/browse/JRASERVER-72898

Affected products (2)

cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*
cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*

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