CVE-2024-53868CWE-444

Apache Traffic Server: Malformed chunked message body allows request smuggling

High · published April 3, 2025

CVSS v3.1
7.5
EPSS
1%
Percentile
50.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00660 · 50.9th percentile
Weakness
CWE-444 · Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
Published
2025-04-03T08:59Z
EPSS history
Timeline
  • 03 APR 08:59Z
    Apache Traffic Server: Malformed chunked message body allows request smuggling
    cvelistv5