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K
atlassian[email protected]JRASERVER-71221
HistoryJun 25, 2020 - 4:59 a.m.

Upgrade Apache Tomcat 8.5.50 - version affected by CVE-2020-9484

2020-06-2504:59:30
jira.atlassian.com
83

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:P/I:P/A:P

0.922 High

EPSS

Percentile

98.9%

h3. Issue Summary

The recently [disclosed vulnerability regarding Tomcat|https://nvd.nist.gov/vuln/detail/CVE-2020-9484] affects the following versions:

Apache Tomcat 7x <7.0.103
Apache Tomcat 8x <8.5.54
Apache Tomcat 9x <9.0.34
Apache Tomcat 10x < 10.0.0-M4

We should bundle a more recent version of Tomcat, so that Jira is not affected by this in the future.

h3. Steps to Reproduce

h3. Expected Results

  • Not applicable.

h3. Actual Results

  • Not applicable.

h3. Workaround

7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

4.4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:M/Au:N/C:P/I:P/A:P

0.922 High

EPSS

Percentile

98.9%