CVE-2023-41005: An issue in Pagekit pagekit v.1.0.18 alows a remote attacker to execute arbitrary code via thedownloadAction a

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HIGH 7.8DOWNGRADE

CVE-2023-41005 is a high-severity flaw (CVSS 7.8) affecting pagekit. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue in Pagekit pagekit v.1.0.18 alows a remote attacker to execute arbitrary code via thedownloadAction and updateAction functions in UpdateController.php

Why this priority

High severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.6% (top 53%)
CISA exploited list	No
Weakness	CWE-94
Published	2023-08-28
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: pagekit

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

Am I affected?

Timeline

2023-08-28 22:15 UTCPublished CVE record published
2026-06-17 06:20 UTCUpdated Record last modified

pagekit pagekit DOWNGRADE

Affected: 1.0.18

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.18

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.0.18 (Debian / Ubuntu)

apt-cache madison pagekit sudo apt install pagekit=<VERSION_BEFORE_1.0.18> sudo apt-mark hold pagekit

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list pagekit sudo dnf downgrade pagekit-<VERSION_BEFORE_1.0.18> sudo dnf versionlock add pagekit

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2023-41005?

pagekit: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2023-41005 being exploited?

CVE-2023-41005 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-2023-41005 affect?

CVE-2023-41005 affects pagekit. Severity is high (CVSS 7.8). An issue in Pagekit pagekit v.1.0.18 alows a remote attacker to execute arbitrary code via thedownloadAction and updateAction functions in UpdateController.php

How urgent is CVE-2023-41005?

Priority 44/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

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References

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