CVE Vulnerabilities

CVE-2020-24392

Improper Certificate Validation

Published: Feb 19, 2021 | Modified: Feb 25, 2021
CVSS 3.x
5.9
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N
RedHat/V2
RedHat/V3
Ubuntu
LOW

In voloko twitter-stream 0.1.10, missing TLS hostname validation allows an attacker to perform a man-in-the-middle attack against users of the library (because eventmachine is misused).

Weakness

The product does not validate, or incorrectly validates, a certificate.

Affected Software

Name Vendor Start Version End Version
Twitter-stream Twitter-stream_project 0.1.10 (including) 0.1.10 (including)
Ruby-twitter-stream Ubuntu bionic *
Ruby-twitter-stream Ubuntu devel *
Ruby-twitter-stream Ubuntu esm-apps/bionic *
Ruby-twitter-stream Ubuntu esm-apps/focal *
Ruby-twitter-stream Ubuntu esm-apps/jammy *
Ruby-twitter-stream Ubuntu esm-apps/noble *
Ruby-twitter-stream Ubuntu esm-apps/xenial *
Ruby-twitter-stream Ubuntu focal *
Ruby-twitter-stream Ubuntu groovy *
Ruby-twitter-stream Ubuntu hirsute *
Ruby-twitter-stream Ubuntu impish *
Ruby-twitter-stream Ubuntu jammy *
Ruby-twitter-stream Ubuntu kinetic *
Ruby-twitter-stream Ubuntu lunar *
Ruby-twitter-stream Ubuntu mantic *
Ruby-twitter-stream Ubuntu noble *
Ruby-twitter-stream Ubuntu oracular *
Ruby-twitter-stream Ubuntu trusty *
Ruby-twitter-stream Ubuntu upstream *
Ruby-twitter-stream Ubuntu xenial *

Potential Mitigations

References