What is the severity of CVE-2024-53868?

CVE-2024-53868 has been classified as a medium severity vulnerability affecting Apache Traffic Server.

How do I fix CVE-2024-53868?

To fix CVE-2024-53868, upgrade Apache Traffic Server to version 9.2.10 or 10.0.5.

Which versions of Apache Traffic Server are affected by CVE-2024-53868?

CVE-2024-53868 affects Apache Traffic Server versions from 9.2.0 through 9.2.9 and from 10.0.0 through 10.0.4.

What type of vulnerability is CVE-2024-53868?

CVE-2024-53868 is a request smuggling vulnerability that arises from malformed chunked messages.

Is there a workaround for CVE-2024-53868?

There is no official workaround for CVE-2024-53868; upgrading to the patched versions is the recommended action.

Vulnerability/
CVE-2024-53868

high

7.5

CWE

444

3/4/2025

29/4/2025

CVE-2024-53868: Apache Traffic Server: Malformed chunked message body allows request smuggling

First published: Thu Apr 03 2025(Updated: )

Apache Traffic Server allows request smuggling if chunked messages are malformed. This issue affects Apache Traffic Server: from 9.2.0 through 9.2.9, from 10.0.0 through 10.0.4. Users are recommended to upgrade to version 9.2.10 or 10.0.5, which fixes the issue.

Credit: security@apache.org

Affected Software	Affected Version	How to fix
Apache Traffic Server	>=9.2.0<=9.2.9>=10.0.0<10.0.4
Apache Traffic Server	>=9.0.0<9.2.10
Apache Traffic Server	>=10.0.0<10.0.5

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2024-53868?
CVE-2024-53868 has been classified as a medium severity vulnerability affecting Apache Traffic Server.
How do I fix CVE-2024-53868?
To fix CVE-2024-53868, upgrade Apache Traffic Server to version 9.2.10 or 10.0.5.
Which versions of Apache Traffic Server are affected by CVE-2024-53868?
CVE-2024-53868 affects Apache Traffic Server versions from 9.2.0 through 9.2.9 and from 10.0.0 through 10.0.4.
What type of vulnerability is CVE-2024-53868?
CVE-2024-53868 is a request smuggling vulnerability that arises from malformed chunked messages.
Is there a workaround for CVE-2024-53868?
There is no official workaround for CVE-2024-53868; upgrading to the patched versions is the recommended action.

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version/apache traffic server/10.0.0

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