CVE-2023-31484

perl: CPAN.pm does not verify TLS certificates when downloading distributions over HTTPS

Published Apr 28, 2023 CVSS 3.1 · 8.1 High EPSS 1.5% KEV · Not listed
Description
CPAN.pm before 2.35 does not verify TLS certificates when downloading distributions over HTTPS.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-3926-1 perl security update
EUVD EUVD EUVD-2023-35789 CPAN.pm before 2.35 does not verify TLS certificates when downloading distributions over HTTPS.
Ubuntu USN Ubuntu USN USN-6112-1 Perl vulnerability
Ubuntu USN Ubuntu USN USN-6112-2 Perl vulnerability
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Nov 3, 2025, 9:48 PM
Reserved
Apr 28, 2023, 12:00 AM
Status
Modified
Published
Apr 29, 2023, 12:15 AM
Modified
Jun 17, 2026, 5:57 AM
Severity
Moderate
Public date
Apr 29, 2023, 12:00 AM