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VULNERABILITIES

CVE-2021-26076 Details

Description

The jira.editor.user.mode cookie set by the Jira Editor Plugin in Jira Server and Data Center before version 8.5.12, from version 8.6.0 before version 8.13.4, and from version 8.14.0 before version 8.15.0 allows remote anonymous attackers who can perform an attacker in the middle attack to learn which mode a user is editing in due to the cookie not being set with a secure attribute if Jira was configured to use https.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:3.7 LOWVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://jira.atlassian.com/browse/JRASERVER-72252 CVEPatchVendor Advisory
https://jira.atlassian.com/browse/JRASERVER-72252 [email protected]PatchVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-noinfoInsufficient Information to Classify Weakness[email protected]

Affected Products

ProductVersions
atlassian data center
< 8.5.12

CPE

  • cpe:2.3:a:atlassian:data_center:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
atlassian jira
< 8.5.12

CPE

  • cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
atlassian jira data center
>= 8.6.0, < 8.13.4
>= 8.14.0, < 8.15.1

CPE

  • cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
atlassian jira server
>= 8.6.0, < 8.13.4
>= 8.14.0, < 8.15.1

CPE

  • cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

9 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-26076
NVD Published Date:
Apr 15, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-26076 Details - Not Deferred