CVE-2024-45321: The App::cpanminus package through 1.7047 for Perl downloads code via insecure HTTP, enabling code execution f

Q: How do I fix CVE-2024-45321?

\: upgrade to newer than 1.7047. Exact commands for each OS are on this page.

Q: Is CVE-2024-45321 being exploited?

CVE-2024-45321 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-45321 affect?

CVE-2024-45321 affects \. Severity is high (CVSS 8.1). The App::cpanminus package through 1.7047 for Perl downloads code via insecure HTTP, enabling code execution for network attackers.

Q: How urgent is CVE-2024-45321?

Priority 52/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

HIGH 8.1REMOTEUPGRADE

CVE-2024-45321 is a high-severity flaw (CVSS 8.1) affecting \. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The App::cpanminus package through 1.7047 for Perl downloads code via insecure HTTP, enabling code execution for network attackers.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	8.1 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.7% (top 46%)
CISA exploited list	No
Weakness	CWE-494
Published	2024-08-27
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: app\

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-08-27 04:15 UTCPublished CVE record published
2026-06-17 07:54 UTCUpdated Record last modified

app\ \ UPGRADE

Affected: <= 1.7047

Fixed in: newer than 1.7047

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy || rpm -q || --version

2. UPGRADE to newer than 1.7047 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-45321?

\: upgrade to newer than 1.7047. Exact commands for each OS are on this page.

Is CVE-2024-45321 being exploited?

CVE-2024-45321 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-45321 affect?

CVE-2024-45321 affects \. Severity is high (CVSS 8.1). The App::cpanminus package through 1.7047 for Perl downloads code via insecure HTTP, enabling code execution for network attackers.

How urgent is CVE-2024-45321?

Priority 52/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

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References

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