How severe is CVE-2018-5316?

CVE-2018-5316 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-5316 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-5316?

CVE-2018-5316 affects Patsatech Sagepay Server Gateway For Woocommerce. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-5316?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-5316 published?

CVE-2018-5316 was published on 2018-01-09 and last updated on 2026-06-17.

CVE-2018-5316

CVE-2018-5316 is a medium-severity vulnerability in Patsatech Sagepay Server Gateway For Woocommerce with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 4% (88th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Patsatech Sagepay Server Gateway For Woocommerce
Published: 2018-01-09
Last modified: 2026-06-17

Description

The "SagePay Server Gateway for WooCommerce" plugin before 1.0.9 for WordPress has XSS via the includes/pages/redirect.php page parameter.

Frequently asked questions

What is CVE-2018-5316?: The "SagePay Server Gateway for WooCommerce" plugin before 1.0.9 for WordPress has XSS via the includes/pages/redirect.php page parameter.
How severe is CVE-2018-5316?: CVE-2018-5316 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-5316 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-5316?: CVE-2018-5316 affects Patsatech Sagepay Server Gateway For Woocommerce. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-5316?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-5316 published?: CVE-2018-5316 was published on 2018-01-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:patsatech:sagepay_server_gateway_for_woocommerce:*:*:*:*:*:wordpress:*:*

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