CVE Vulnerabilities

CVE-2020-24392

Improper Certificate Validation

Published: Feb 19, 2021 | Modified: Nov 21, 2024
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
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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

NameVendorStart VersionEnd Version
Twitter-streamTwitter-stream_project0.1.10 (including)0.1.10 (including)
Ruby-twitter-streamUbuntubionic*
Ruby-twitter-streamUbuntuesm-apps/bionic*
Ruby-twitter-streamUbuntuesm-apps/focal*
Ruby-twitter-streamUbuntuesm-apps/jammy*
Ruby-twitter-streamUbuntuesm-apps/noble*
Ruby-twitter-streamUbuntuesm-apps/xenial*
Ruby-twitter-streamUbuntufocal*
Ruby-twitter-streamUbuntugroovy*
Ruby-twitter-streamUbuntuhirsute*
Ruby-twitter-streamUbuntuimpish*
Ruby-twitter-streamUbuntujammy*
Ruby-twitter-streamUbuntukinetic*
Ruby-twitter-streamUbuntulunar*
Ruby-twitter-streamUbuntumantic*
Ruby-twitter-streamUbuntunoble*
Ruby-twitter-streamUbuntuoracular*
Ruby-twitter-streamUbuntuplucky*
Ruby-twitter-streamUbuntutrusty*
Ruby-twitter-streamUbuntuupstream*
Ruby-twitter-streamUbuntuxenial*

Potential Mitigations

References