How severe is CVE-2018-19188?

CVE-2018-19188 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-2018-19188 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-19188?

CVE-2018-19188 affects Amazon Payfort-php-sdk. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-19188?

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

When was CVE-2018-19188 published?

CVE-2018-19188 was published on 2018-11-14 and last updated on 2026-06-17.

CVE-2018-19188

CVE-2018-19188 is a medium-severity vulnerability in Amazon Payfort-php-sdk 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: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Amazon Payfort-php-sdk
Published: 2018-11-14
Last modified: 2026-06-17

Description

The Amazon PAYFORT payfort-php-SDK payment gateway SDK through 2018-04-26 has XSS via the success.php fort_id parameter.

Frequently asked questions

What is CVE-2018-19188?: The Amazon PAYFORT payfort-php-SDK payment gateway SDK through 2018-04-26 has XSS via the success.php fort_id parameter.
How severe is CVE-2018-19188?: CVE-2018-19188 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-2018-19188 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-19188?: CVE-2018-19188 affects Amazon Payfort-php-sdk. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-19188?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-19188 published?: CVE-2018-19188 was published on 2018-11-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:amazon:payfort-php-sdk:*:*:*:*:*:*:*:*

More vulnerabilities in Amazon Payfort-php-sdk

CVE-2018-19190 — Medium (CVSS 6.1): The Amazon PAYFORT payfort-php-SDK payment gateway SDK through 2018-04-26 has XSS via the error.php error_msg parameter.
CVE-2018-19189 — Medium (CVSS 6.1): The Amazon PAYFORT payfort-php-SDK payment gateway SDK through 2018-04-26 has XSS via an arbitrary parameter name or…
CVE-2018-19187 — Medium (CVSS 6.1): The Amazon PAYFORT payfort-php-SDK payment gateway SDK through 2018-04-26 has XSS via an arbitrary parameter name or…
CVE-2018-19186 — Medium (CVSS 6.1): The Amazon PAYFORT payfort-php-SDK payment gateway SDK through 2018-04-26 has XSS via the route.php paymentMethod…

All CVEs affecting Amazon Payfort-php-sdk →

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