CVE-2022-24651: sentcms 4.0.x allows remote attackers to cause arbitrary file uploads through an unauthorized file upload inte

This week

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2022-24651 is a critical-severity flaw (CVSS 9.8) affecting sentcms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

sentcms 4.0.x allows remote attackers to cause arbitrary file uploads through an unauthorized file upload interface, resulting in PHP code execution through /user/upload/upload.

Why this priority

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

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

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	2.7% (top 14%)
CISA exploited list	No
Weakness	CWE-434
Published	2022-03-10
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: sentcms

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

Am I affected?

Timeline

2022-03-10 17:46 UTCPublished CVE record published
2026-06-17 04:32 UTCUpdated Record last modified

sentcms sentcms DOWNGRADE

Affected: 4.0.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.0.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 4.0.0 (Debian / Ubuntu)

apt-cache madison sentcms sudo apt install sentcms=<VERSION_BEFORE_4.0.0> sudo apt-mark hold sentcms

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

dnf --showduplicates list sentcms sudo dnf downgrade sentcms-<VERSION_BEFORE_4.0.0> sudo dnf versionlock add sentcms

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-2022-24651?

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

Is CVE-2022-24651 being exploited?

CVE-2022-24651 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-2022-24651 affect?

CVE-2022-24651 affects sentcms. Severity is critical (CVSS 9.8). sentcms 4.0.x allows remote attackers to cause arbitrary file uploads through an unauthorized file upload interface, resulting in PHP code execution through /user/upload/upload.

How urgent is CVE-2022-24651?

Priority 66/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2022-24652 CRITICAL 9.8 DOWNGRADE sentcms 4.0.x allows remote attackers to cause arbitrary file uploads through an unauthorized file upload inte

References

← Back to latest CVEs