Lucene search

K
nvd[email protected]NVD:CVE-2024-35161
HistoryJul 26, 2024 - 10:15 a.m.

CVE-2024-35161

2024-07-2610:15:02
CWE-444
web.nvd.nist.gov
7
apache traffic server
http chunked trailer
request smuggling
cache poisoning
upgrade
cve-2024-35161

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.002

Percentile

55.7%

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.

Affected configurations

Nvd
Node
apachetraffic_serverRange8.0.08.1.11
OR
apachetraffic_serverRange9.0.09.2.5
VendorProductVersionCPE
apachetraffic_server*cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.002

Percentile

55.7%