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redhatcveRedhat.comRH:CVE-2023-45648
HistoryOct 24, 2023 - 3:27 a.m.

CVE-2023-45648

2023-10-2403:27:24
redhat.com
access.redhat.com
117
apache tomcat
input validation
crafted request
invalid trailer header
request smuggling
reverse proxy

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

60.6%

A flaw was found in Apache Tomcat, where an improper input validation can occur. This flaw allows a malicious user to send a crafted request containing an invalid trailer header, which could be treated as multiple requests, potentially leading to request smuggling when behind a reverse proxy.

Mitigation

No mitigation is currently available for this flaw.

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

60.6%