CVE-2022-0771: The SiteSuperCharger WordPress plugin before 5.2.0 does not validate, sanitise and escape various user inputs

Q: How do I fix CVE-2022-0771?

sitesupercharger: upgrade to 5.2.0. Exact commands for each OS are on this page.

Q: Is CVE-2022-0771 being exploited?

CVE-2022-0771 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-2022-0771 affect?

CVE-2022-0771 affects sitesupercharger. Severity is critical (CVSS 9.8). The SiteSuperCharger WordPress plugin before 5.2.0 does not validate, sanitise and escape various user inputs before using them in SQL statements via AJAX actions (available to both unauthenticated and authenticated users), leading to Unaut

Q: How urgent is CVE-2022-0771?

Priority 63/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

CRITICAL 9.8REMOTEUPGRADE

CVE-2022-0771 is a critical-severity flaw (CVSS 9.8) affecting sitesupercharger. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The SiteSuperCharger WordPress plugin before 5.2.0 does not validate, sanitise and escape various user inputs before using them in SQL statements via AJAX actions (available to both unauthenticated and authenticated users), leading to Unauthenticated SQL Injections

Why this priority

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

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.6% (top 24%)
CISA exploited list	No
Weakness	CWE-89
Published	2022-05-02
Last modified	2026-06-17

Publisher (CNA): WPScan · Vendor: marketingheroes

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

Am I affected?

Timeline

2022-05-02 16:15 UTCPublished CVE record published
2026-06-17 04:21 UTCUpdated Record last modified

marketingheroes sitesupercharger UPGRADE

Affected: < 5.2.0

Fixed in: 5.2.0

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 5.2.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade sitesupercharger

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade sitesupercharger

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-2022-0771?

sitesupercharger: upgrade to 5.2.0. Exact commands for each OS are on this page.

Is CVE-2022-0771 being exploited?

CVE-2022-0771 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-2022-0771 affect?

CVE-2022-0771 affects sitesupercharger. Severity is critical (CVSS 9.8). The SiteSuperCharger WordPress plugin before 5.2.0 does not validate, sanitise and escape various user inputs before using them in SQL statements via AJAX actions (available to both unauthenticated and authenticated users), leading to Unaut

How urgent is CVE-2022-0771?

Priority 63/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

WordPress vulnerabilities

References

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