CVE-2023-46428: An arbitrary file upload vulnerability in HadSky v7.12.10 allows attackers to execute arbitrary code via a cra

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HIGH 8.8DOWNGRADE

CVE-2023-46428 is a high-severity flaw (CVSS 8.8) affecting hadsky. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An arbitrary file upload vulnerability in HadSky v7.12.10 allows attackers to execute arbitrary code via a crafted file.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	1.0% (top 38%)
CISA exploited list	No
Weakness	CWE-434
Published	2023-11-01
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: hadsky

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

Am I affected?

Timeline

2023-11-01 21:15 UTCPublished CVE record published
2026-06-17 06:30 UTCUpdated Record last modified

hadsky hadsky DOWNGRADE

Affected: 7.12.10

Fixed in: no fixed release known

Safe to downgrade to: a release before 7.12.10

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 7.12.10 (Debian / Ubuntu)

apt-cache madison hadsky sudo apt install hadsky=<VERSION_BEFORE_7.12.10> sudo apt-mark hold hadsky

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

dnf --showduplicates list hadsky sudo dnf downgrade hadsky-<VERSION_BEFORE_7.12.10> sudo dnf versionlock add hadsky

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-2023-46428?

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

Is CVE-2023-46428 being exploited?

CVE-2023-46428 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-2023-46428 affect?

CVE-2023-46428 affects hadsky. Severity is high (CVSS 8.8). An arbitrary file upload vulnerability in HadSky v7.12.10 allows attackers to execute arbitrary code via a crafted file.

How urgent is CVE-2023-46428?

Priority 51/100. High severity; Public exploit reference

Related CVEs

CVE-2024-30886 MEDIUM 5.4 DOWNGRADE A stored cross-site scripting (XSS) vulnerability in the remotelink function of HadSky v7.6.3 allows attackers
CVE-2024-30885 MEDIUM 6.1 DOWNGRADE Reflected Cross-Site Scripting (XSS) vulnerability in HadSky v7.6.3, allows remote attackers to execute arbitr

References

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