Detections
Analytics
SCA: security update for puma (GHSA-c2f4-cvqm-65w2)
high Tenable Cloud Security Plugin ID 413578
Description
There are packages installed that are affected by a vulnerability referenced in the following CVE:- Puma is a web server for Ruby/Rack applications built for parallelism. Prior to version 6.4.2, puma
exhibited incorrect behavior when parsing chunked transfer encoding bodies in a way that allowed HTTP
request smuggling. Fixed versions limits the size of chunk extensions. Without this limit, an attacker
could cause unbounded resource (CPU, network bandwidth) consumption. This vulnerability has been fixed in
versions 6.4.2 and 5.6.8. (CVE-2024-21647)
See Also
Plugin Details
Severity: High
ID: 413578
Version: Revision 1.9
Type: Local
Family: SCA Checks
Published: 1/23/2025
Updated: 7/2/2026
Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security
Risk Information
VPR
Risk Factor: Low
Score: 3
Percentile: 23.51
Vendor
Vendor Severity: Medium
CVSS v2
Risk Factor: High
Base Score: 7.8
Temporal Score: 5.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS Score Source: CVE-2024-21647
CVSS v3
Risk Factor: High
Base Score: 7.5
Temporal Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
Exploit Ease: No known exploits are available
Patch Publication Date: 1/8/2024
Vulnerability Publication Date: 1/8/2024
Reference Information
CVE: CVE-2024-21647
cwe: CWE-444