CVE-2023-31486

Description

A vulnerability was found in Tiny, where a Perl core module and standalone CPAN package, does not verify TLS certificates by default. Users need to explicitly enable certificate verification with the verify_SSL=>1 flag to ensure secure HTTPS connections. This oversight can potentially expose applications to man-in-the-middle (MITM) attacks, where an attacker might intercept and manipulate data transmitted between the client and server.

Statement

This vulnerability is rated as a moderate severity because, it does not compromise data or credentials, it exposes users to significant security risks if HTTPS connections are not properly configured.

Common Vulnerability Scoring System (CVSS) Score Details

Info alert:Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).

CVSS v3 Score Breakdown

Red HatNVDcve.org
Base Score8.18.18.1
Attack VectorNetworkNetworkNetwork
Attack ComplexityHighHighHigh
Privileges RequiredNoneNoneNone
User InteractionNoneNoneNone
ScopeUnchangedUnchangedUnchanged
ConfidentialityHighHighHigh
Integrity ImpactHighHighHigh
Availability ImpactHighHighHigh

Vector

Red Hat: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

cve.org: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Understanding the Weakness (CWE)

Other

Technical Impact: Varies by Context

The impact of insecure defaults varies widely depending on the functionality that the product controls.

Frequently Asked Questions

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