SCA: security update for mitmproxy (GHSA-6m53-c78q-7qmg)

critical Tenable Self-Hosted Container Security Plugin ID 423430

Description

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

- mitmweb in mitmproxy v4.0.3 allows DNS Rebinding attacks, related to tools/web/app.py. (CVE-2018-14505)

See Also

https://github.com/advisories/GHSA-6m53-c78q-7qmg

Plugin Details

Severity: Critical

ID: 423430

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 3/29/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.15

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

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

CVSS Score Source: CVE-2018-14505

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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

CVSS v4

Risk Factor: Critical

Base Score: 9.2

Threat Score: 8.2

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/31/2018

Vulnerability Publication Date: 7/22/2018

Reference Information

CVE: CVE-2018-14505

cwe: CWE-20