CVE-2024-37459: Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in P

Q: How do I fix CVE-2024-37459?

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

Q: Is CVE-2024-37459 being exploited?

CVE-2024-37459 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-2024-37459 affect?

CVE-2024-37459 affects payplus payment gateway. Severity is high (CVSS 7.1). Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in PayPlus LTD PayPlus Payment Gateway allows Reflected XSS.This issue affects PayPlus Payment Gateway: from n/a through 6.6.8.

Routine

HIGH 7.1UPGRADE

CVE-2024-37459 is a high-severity flaw (CVSS 7.1) affecting payplus payment gateway. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in PayPlus LTD PayPlus Payment Gateway allows Reflected XSS.This issue affects PayPlus Payment Gateway: from n/a through 6.6.8.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.1 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.3% (top 74%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-07-21
Last modified	2026-06-17

Publisher (CNA): Patchstack · Vendor: payplus

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

Am I affected?

Timeline

2024-07-21 22:15 UTCPublished CVE record published
2026-06-17 07:38 UTCUpdated Record last modified

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.

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-2024-37459?

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

Is CVE-2024-37459 being exploited?

CVE-2024-37459 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-2024-37459 affect?

CVE-2024-37459 affects payplus payment gateway. Severity is high (CVSS 7.1). Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in PayPlus LTD PayPlus Payment Gateway allows Reflected XSS.This issue affects PayPlus Payment Gateway: from n/a through 6.6.8.

How urgent is CVE-2024-37459?

Priority 31/100. High severity

Related CVEs

CVE-2024-6205 CRITICAL 9.8 UPGRADE The PayPlus Payment Gateway WordPress plugin before 6.6.9 does not properly sanitise and escape a parameter be

References

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