CVE-2022-28114: DSCMS v3.0 was discovered to contain an arbitrary file deletion vulnerability via /controller/Adv.php.

This week

CRITICAL 9.1REMOTEDOWNGRADE

CVE-2022-28114 is a critical-severity flaw (CVSS 9.1) affecting dscms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

DSCMS v3.0 was discovered to contain an arbitrary file deletion vulnerability via /controller/Adv.php.

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	9.1 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.1% (top 35%)
CISA exploited list	No
Published	2022-04-28
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: dscms project

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

Am I affected?

Timeline

2022-04-28 15:15 UTCPublished CVE record published
2026-06-17 04:38 UTCUpdated Record last modified

dscms project dscms DOWNGRADE

Affected: 3.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 3.0 (Debian / Ubuntu)

apt-cache madison dscms sudo apt install dscms=<VERSION_BEFORE_3.0> sudo apt-mark hold dscms

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

dnf --showduplicates list dscms sudo dnf downgrade dscms-<VERSION_BEFORE_3.0> sudo dnf versionlock add dscms

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-2022-28114?

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

Is CVE-2022-28114 being exploited?

CVE-2022-28114 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-2022-28114 affect?

CVE-2022-28114 affects dscms. Severity is critical (CVSS 9.1). DSCMS v3.0 was discovered to contain an arbitrary file deletion vulnerability via /controller/Adv.php.

How urgent is CVE-2022-28114?

Priority 58/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2024-0414 MEDIUM 5.3 UPGRADE A vulnerability classified as problematic has been found in DeShang DSCMS up to 3.1.2/7.1

References

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