CVE-2023-31484 Weak cryptography in n/a
The CPAN.pm library fails to verify TLS certificates during HTTPS downloads, allowing attackers to intercept traffic and potentially inject malicious code.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-31484?
CVE-2023-31484 is a high-severity vulnerability in n/a, published on 28 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
CPAN.pm before 2.35 does not verify TLS certificates when downloading distributions over HTTPS.
Weakness: CWE-295
Which versions are affected by CVE-2023-31484?
It affects 2 products.
Linux distribution packages (40)
perl-CPAN AlmaLinux:8 | All versions | 2.18-399.el8 |
perl-CPAN AlmaLinux:9 | All versions | 2.29-3.el9 |
perl-CPAN Red Hat:enterprise_linux:8::appstream | All versions | 0:2.18-399.el8 |
perl-CPAN Red Hat:enterprise_linux:9::appstream | All versions | 0:2.29-3.el9 |
perl Red Hat:rhel_els:7 | All versions | 4:5.16.3-299.el7_9.1 |
perl-CPAN Red Hat:rhel_els:7 | All versions | 0:1.9800-299.el7_9.1 |
perl-ExtUtils-CBuilder Red Hat:rhel_els:7 | All versions | 1:0.28.2.6-299.el7_9.1 |
perl-ExtUtils-Embed Red Hat:rhel_els:7 | All versions | 0:1.30-299.el7_9.1 |
perl-ExtUtils-Install Red Hat:rhel_els:7 | All versions | 0:1.58-299.el7_9.1 |
perl-IO-Zlib Red Hat:rhel_els:7 | All versions | 1:1.10-299.el7_9.1 |
perl-Locale-Maketext-Simple Red Hat:rhel_els:7 | All versions | 1:0.21-299.el7_9.1 |
perl-Module-CoreList Red Hat:rhel_els:7 | All versions | 1:2.76.02-299.el7_9.1 |
perl-Module-Loaded Red Hat:rhel_els:7 | All versions | 1:0.08-299.el7_9.1 |
perl-Object-Accessor Red Hat:rhel_els:7 | All versions | 1:0.42-299.el7_9.1 |
perl-Package-Constants Red Hat:rhel_els:7 | All versions | 1:0.02-299.el7_9.1 |
perl-Pod-Escapes Red Hat:rhel_els:7 | All versions | 1:1.04-299.el7_9.1 |
perl-Time-Piece Red Hat:rhel_els:7 | All versions | 0:1.20.1-299.el7_9.1 |
perl-core Red Hat:rhel_els:7 | All versions | 0:5.16.3-299.el7_9.1 |
perl-debuginfo Red Hat:rhel_els:7 | All versions | 4:5.16.3-299.el7_9.1 |
perl-devel Red Hat:rhel_els:7 | All versions | 4:5.16.3-299.el7_9.1 |
perl-libs Red Hat:rhel_els:7 | All versions | 4:5.16.3-299.el7_9.1 |
perl-macros Red Hat:rhel_els:7 | All versions | 4:5.16.3-299.el7_9.1 |
perl-tests Red Hat:rhel_els:7 | All versions | 4:5.16.3-299.el7_9.1 |
perl-CPAN Rocky Linux:8 | All versions | 0:2.18-399.el8 |
perl-CPAN Rocky Linux:9 | All versions | 0:2.29-3.el9 |
perl SUSE:Enterprise Storage 7.1 | All versions | 5.26.1-150300.17.14.1 |
perl SUSE:Linux Enterprise High Performance Computing 15 SP3-ESPOS | All versions | 5.26.1-150300.17.14.1 |
perl SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS | All versions | 5.26.1-150300.17.14.1 |
perl SUSE:Linux Enterprise Micro 5.1 | All versions | 5.26.1-150300.17.14.1 |
perl SUSE:Linux Enterprise Micro 5.2 | All versions | 5.26.1-150300.17.14.1 |
perl SUSE:Linux Enterprise Micro 5.3 | All versions | 5.26.1-150300.17.14.1 |
perl SUSE:Linux Enterprise Micro 5.4 | All versions | 5.26.1-150300.17.14.1 |
perl SUSE:Linux Enterprise Module for Basesystem 15 SP4 | All versions | 5.26.1-150300.17.14.1 |
perl SUSE:Linux Enterprise Module for Basesystem 15 SP5 | All versions | 5.26.1-150300.17.14.1 |
perl SUSE:Linux Enterprise Module for Development Tools 15 SP4 | All versions | 5.26.1-150300.17.14.1 |
perl SUSE:Linux Enterprise Module for Development Tools 15 SP5 | All versions | 5.26.1-150300.17.14.1 |
perl SUSE:Linux Enterprise Module for Package Hub 15 SP4 | All versions | 5.26.1-150300.17.14.1 |
perl SUSE:Linux Enterprise Module for Package Hub 15 SP5 | All versions | 5.26.1-150300.17.14.1 |
perl SUSE:Linux Enterprise Real Time 15 SP3 | All versions | 5.26.1-150300.17.14.1 |
perl SUSE:Linux Enterprise Server 12 SP2-BCL | All versions | 5.18.2-12.26.1 |
Products include Cpanpm Project Cpanpm, Perl Perl.
How do I fix CVE-2023-31484?
Upgrade to a fixed version.
Is CVE-2023-31484 being exploited?
There is no known exploitation of CVE-2023-31484 in the wild and no public exploit code.
Sources
Also known as ALSA-2023:6539, ALSA-2024:3094, AZL-37126, BELL-CVE-2023-31484, CLSA-2023-1686586380, CLSA-2023-1686858536 and 21 more.