CVE-2023-51412: Unrestricted Upload of File with Dangerous Type vulnerability in Piotnet Piotnet Forms.This issue affects Piot

Q: How do I fix CVE-2023-51412?

piotnet forms: upgrade to newer than 1.0.25. Exact commands for each OS are on this page.

Q: Is CVE-2023-51412 being exploited?

CVE-2023-51412 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-2023-51412 affect?

CVE-2023-51412 affects piotnet forms. Severity is critical (CVSS 9.0). Unrestricted Upload of File with Dangerous Type vulnerability in Piotnet Piotnet Forms.This issue affects Piotnet Forms: from n/a through 1.0.25.

Q: How urgent is CVE-2023-51412?

Priority 48/100. Critical severity; Remotely exploitable, no login, no user action

This month

CRITICAL 9.0REMOTEUPGRADE

CVE-2023-51412 is a critical-severity flaw (CVSS 9.0) affecting piotnet forms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Unrestricted Upload of File with Dangerous Type vulnerability in Piotnet Piotnet Forms.This issue affects Piotnet Forms: from n/a through 1.0.25.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.0 (Critical)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 55%)
CISA exploited list	No
Weakness	CWE-434
Published	2023-12-29
Last modified	2026-06-17

Publisher (CNA): Patchstack · Vendor: piotnet

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

Am I affected?

Timeline

2023-12-29 14:15 UTCPublished CVE record published
2026-06-17 06:40 UTCUpdated Record last modified

piotnet piotnet forms UPGRADE

Affected: <= 1.0.25

Fixed in: newer than 1.0.25

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 1.0.25 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade piotnet-forms

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-2023-51412?

piotnet forms: upgrade to newer than 1.0.25. Exact commands for each OS are on this page.

Is CVE-2023-51412 being exploited?

CVE-2023-51412 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-2023-51412 affect?

CVE-2023-51412 affects piotnet forms. Severity is critical (CVSS 9.0). Unrestricted Upload of File with Dangerous Type vulnerability in Piotnet Piotnet Forms.This issue affects Piotnet Forms: from n/a through 1.0.25.

How urgent is CVE-2023-51412?

Priority 48/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2023-6220 HIGH 8.1 UPGRADE The Piotnet Forms plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type v

References

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