CVE-2021-26076

published 2021-04-15

CVE-2021-26076: 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…

Priority P4 17 low 3.7 CVSS 3.1

AV N AC H PR N UI N S U C L I N A N

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.

Affected

16 ranges

Vendor	Product	Version range	Fixed in
atlassian	data_center	< 8.5.12	8.5.12
atlassian	jira	< 8.5.12	8.5.12
atlassian	jira_data_center	>= 8.14.0 < unspecified	unspecified
atlassian	jira_data_center	>= 8.14.0 < 8.15.1	8.15.1
atlassian	jira_data_center	>= 8.6.0 < unspecified	unspecified
atlassian	jira_data_center	>= 8.6.0 < 8.13.4	8.13.4
atlassian	jira_data_center	>= unspecified < 8.5.12	8.5.12
atlassian	jira_data_center	>= unspecified < 8.13.4	8.13.4
atlassian	jira_data_center	>= unspecified < 8.15.0	8.15.0
atlassian	jira_server	>= 8.14.0 < unspecified	unspecified
atlassian	jira_server	>= 8.14.0 < 8.15.1	8.15.1
atlassian	jira_server	>= 8.6.0 < unspecified	unspecified
atlassian	jira_server	>= 8.6.0 < 8.13.4	8.13.4
atlassian	jira_server	>= unspecified < 8.5.12	8.5.12
atlassian	jira_server	>= unspecified < 8.13.4	8.13.4
atlassian	jira_server	>= unspecified < 8.15.0	8.15.0

CVSS provenance

nvd v3.1 3.7 LOW CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

nvd v2.0 4.3 MEDIUM AV:N/AC:M/Au:N/C:P/I:N/A:N

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