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CVE-2024-6205: The PayPlus Payment Gateway WordPress plugin before 6.6.9 does not properly sanitise and escape a parameter be

67
This week
CRITICAL 9.8REMOTEUPGRADE

CVE-2024-6205 is a critical-severity flaw (CVSS 9.8) affecting payplus payment gateway. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The PayPlus Payment Gateway WordPress plugin before 6.6.9 does not properly sanitise and escape a parameter before using it in a SQL statement via a WooCommerce API route available to unauthenticated users, leading to an SQL injection vulnerability.

Why this priority

  • Critical severity
  • EPSS top 9%: very likely to be exploited
  • Public exploit reference
  • Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score9.8 (Critical)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededNone
User interactionNone
EPSS exploit chance4.1% (top 9%)
CISA exploited listNo
WeaknessCWE-89
Published2024-07-19
Last modified2026-06-17
Publisher (CNA): WPScan · Vendor: payplus

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

Am I affected?

Timeline

payplus payplus payment gateway UPGRADE
Affected: < 6.6.9
Fixed in: 6.6.9
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy payplus-payment-gateway || rpm -q payplus-payment-gateway || payplus-payment-gateway --version
2. UPGRADE to 6.6.9 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade payplus-payment-gateway
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade payplus-payment-gateway
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Exact fixes by distribution

Fedora 46 · noctalia · FIXED · 5.4.1-1.fc46 · FEDORA-2026-a4755e8ef7 · source
sudo dnf upgrade --advisory=FEDORA-2026-a4755e8ef7
Fedora ELN · efifs · FIXED · 1.13-1.eln159 · FEDORA-2026-3fd0bb7307 · source
sudo dnf upgrade --advisory=FEDORA-2026-3fd0bb7307

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

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-2024-6205?

payplus payment gateway: upgrade to 6.6.9. Exact commands for each OS are on this page.

Is CVE-2024-6205 being exploited?

CVE-2024-6205 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-2024-6205 affect?

CVE-2024-6205 affects payplus payment gateway. Severity is critical (CVSS 9.8). The PayPlus Payment Gateway WordPress plugin before 6.6.9 does not properly sanitise and escape a parameter before using it in a SQL statement via a WooCommerce API route available to unauthenticated users, leading to an SQL injection vulne

How urgent is CVE-2024-6205?

Priority 67/100. Critical severity; EPSS top 9%: very likely to be exploited; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

WordPress vulnerabilities · WooCommerce vulnerabilities

Related CVEs

References

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