CVE-2022-4302: The White Label CMS WordPress plugin before 2.5 unserializes user input provided via the settings, which could

Q: How do I fix CVE-2022-4302?

white label cms: upgrade to 2.5. Exact commands for each OS are on this page.

Q: Is CVE-2022-4302 being exploited?

CVE-2022-4302 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-2022-4302 affect?

CVE-2022-4302 affects white label cms. Severity is high (CVSS 7.2). The White Label CMS WordPress plugin before 2.5 unserializes user input provided via the settings, which could allow high-privilege users such as admin to perform PHP Object Injection when a suitable gadget is present.

Q: How urgent is CVE-2022-4302?

Priority 54/100. High severity; EPSS top 3%: very likely to be exploited; Public exploit reference

This week

HIGH 7.2UPGRADE

CVE-2022-4302 is a high-severity flaw (CVSS 7.2) affecting white label cms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The White Label CMS WordPress plugin before 2.5 unserializes user input provided via the settings, which could allow high-privilege users such as admin to perform PHP Object Injection when a suitable gadget is present.

Why this priority

High severity
EPSS top 3%: very likely to be exploited
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	7.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	17.7% (top 3%)
CISA exploited list	No
Published	2023-01-02
Last modified	2026-06-17

Publisher (CNA): WPScan · Vendor: videousermanuals

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

Am I affected?

Timeline

2023-01-02 22:15 UTCPublished CVE record published
2026-06-17 05:20 UTCUpdated Record last modified

videousermanuals white label cms UPGRADE

Affected: < 2.5

Fixed in: 2.5

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy white-label-cms || rpm -q white-label-cms || white-label-cms --version

2. UPGRADE to 2.5 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade white-label-cms

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade white-label-cms

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-2022-4302?

white label cms: upgrade to 2.5. Exact commands for each OS are on this page.

Is CVE-2022-4302 being exploited?

CVE-2022-4302 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-2022-4302 affect?

CVE-2022-4302 affects white label cms. Severity is high (CVSS 7.2). The White Label CMS WordPress plugin before 2.5 unserializes user input provided via the settings, which could allow high-privilege users such as admin to perform PHP Object Injection when a suitable gadget is present.

How urgent is CVE-2022-4302?

Priority 54/100. High severity; EPSS top 3%: very likely to be exploited; Public exploit reference

Software pages

WordPress vulnerabilities · PHP vulnerabilities

References

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