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tomcatApache TomcatTOMCAT:36341E62C29FA8D208E5019D7D60DFC8
HistoryFeb 05, 2021 - 12:00 a.m.

Fixed in Apache Tomcat 7.0.108

2021-02-0500:00:00
Apache Tomcat
tomcat.apache.org
36

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%

Low: Fix for CVE-2020-9484 was incomplete CVE-2021-25329

The fix for CVE-2020-9484 was incomplete. When using a highly unlikely configuration edge case, the Tomcat instance was still vulnerable to CVE-2020-9484. Note that both the previously published prerequisites for CVE-2020-9484 and the previously published non-upgrade mitigations for CVE-2020-9484 also apply to this issue.

This was fixed with commit 74b10565.

This issue was reported to the Apache Tomcat Security team by Trung Pham of Viettel Cyber Security on 12 January 2021. The issue was made public on 1 March 2021.

Affects: 7.0.0 to 7.0.107

CPENameOperatorVersion
apache tomcatge7.0.0
apache tomcatle7.0.107

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%