CVE-2021-26076 - CVE House
Back to Database
Status published Low CVE-2021-26076

The jira.editor.user.mode cookie set by the Jira Editor Plugin in...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-26076

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

Jira Server, Jira Data Center
Vulnerable Versions:
unspecified, 8.6.0, 8.14.0

Timeline

Official Publish: April 14th, 2021
Last Modified: October 17th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.