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  1. Jira Data Center
  2. JRASERVER-72252

jira.editor.user.mode cookie missing the secure attribute when Jira is configured with https - CVE-2021-26076

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    • 3.7
    • Low
    • 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, 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 versions:

      • version < 8.5.12
      • 8.6.0 ≤ version < 8.13.4
      • 8.14.0 ≤ version < 8.15.0

      Fixed versions:

      • 8.5.12
      • 8.13.4
      • 8.15.0

            [JRASERVER-72252] jira.editor.user.mode cookie missing the secure attribute when Jira is configured with https - CVE-2021-26076

            David Black added a comment -

            This is an independent assessment and you should evaluate its applicability to your own IT environment.

            CVSS v3 score: 3.7 => Low severity

            Exploitability Metrics

            Attack Vector Network
            Attack Complexity High
            Privileges Required None
            User Interaction None

            Scope Metric

            Scope Unchanged

            Impact Metrics

            Confidentiality Low
            Integrity None
            Availability None

            https://asecurityteam.bitbucket.io/cvss_v3/#CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

            David Black added a comment - This is an independent assessment and you should evaluate its applicability to your own IT environment. CVSS v3 score: 3.7 => Low severity Exploitability Metrics Attack Vector Network Attack Complexity High Privileges Required None User Interaction None Scope Metric Scope Unchanged Impact Metrics Confidentiality Low Integrity None Availability None https://asecurityteam.bitbucket.io/cvss_v3/#CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

              Unassigned Unassigned
              security-metrics-bot Security Metrics Bot
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                Created:
                Updated:
                Resolved: