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CVE-2024-35161 Details

Description

Apache Traffic Server forwards malformed HTTP chunked trailer section to origin servers. This can be utilized for request smuggling and may also lead cache poisoning if the origin servers are vulnerable. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.10, from 9.0.0 through 9.2.4. Users can set a new setting (proxy.config.http.drop_chunked_trailers) not to forward chunked trailer section. Users are recommended to upgrade to version 8.1.11 or 9.2.5, which fixes the issue.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CNA: CISA-ADPCVSS-B:9.1 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://lists.apache.org/thread/c4mcmpblgl8kkmyt56t23543gp8v56m0	CVE	Mailing ListVendor Advisory
https://lists.debian.org/debian-lts-announce/2024/09/msg00040.html	CVE
https://lists.apache.org/thread/c4mcmpblgl8kkmyt56t23543gp8v56m0	[email protected]	Mailing ListVendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-444	Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')	[email protected]
CWE-444	Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')	[email protected]

Affected Products

Product	Versions
apache traffic server	>= 8.0.0, < 8.1.11 >= 9.0.0, < 9.2.5
CPE cpe:2.3:a:apache:traffic_server:::::::: Remediation No remediation found in references.

Change History

8 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 3, 2025	CVE Modified	CVE
Nov 21, 2024	CVE Modified	CVE
Aug 13, 2024	CVE Modified	[email protected]
Aug 12, 2024	Initial Analysis	[email protected]
Aug 1, 2024	CVE Modified	CISA-ADP
Jul 26, 2024	New CVE Received	[email protected]