Detections
Analytics

Alpine: ruby: security update to 2.5.8-r1

high Tenable Self-Hosted Container Security Plugin ID 406982

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a
 simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An
 attacker may potentially exploit this issue to bypass a reverse proxy (which also has a poor header
 check), which may lead to an HTTP Request Smuggling attack. (CVE-2020-25613)

See Also

https://security.alpinelinux.org/vuln/CVE-2020-25613

Plugin Details

Severity: High

ID: 406982

Version: Revision 1.29

Type: Local

Published: 10/31/2023

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2020-25613

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:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 10/6/2020

Reference Information

CVE: CVE-2020-25613