How severe is CVE-2023-27637?

CVE-2023-27637 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-27637 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-27637?

CVE-2023-27637 affects Tshirtecommerce Custom Product Designer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-27637?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2023-27637 published?

CVE-2023-27637 was published on 2023-03-22 and last updated on 2026-06-17.

CVE-2023-27637

CVE-2023-27637 is a critical-severity vulnerability in Tshirtecommerce Custom Product Designer with a CVSS 3.x base score of 9.8. 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-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Tshirtecommerce Custom Product Designer
Published: 2023-03-22
Last modified: 2026-06-17

Description

An issue was discovered in the tshirtecommerce (aka Custom Product Designer) component 2.1.4 for PrestaShop. An HTTP request can be forged with a compromised product_id GET parameter in order to exploit an insecure parameter in the front controller file designer.php, which could lead to a SQL injection. This is exploited in the wild in March 2023.

Frequently asked questions

What is CVE-2023-27637?: An issue was discovered in the tshirtecommerce (aka Custom Product Designer) component 2.1.4 for PrestaShop. An HTTP request can be forged with a compromised product_id GET parameter in order to exploit an insecure parameter in the front controller file designer.php, which could lead to a SQL injection. This is exploited in the wild in March 2023.
How severe is CVE-2023-27637?: CVE-2023-27637 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-27637 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-27637?: CVE-2023-27637 affects Tshirtecommerce Custom Product Designer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-27637?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2023-27637 published?: CVE-2023-27637 was published on 2023-03-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:tshirtecommerce:custom_product_designer:2.1.4:*:*:*:*:prestashop:*:*

More vulnerabilities in Tshirtecommerce Custom Product Designer

CVE-2023-27638 — Critical (CVSS 9.8): An issue was discovered in the tshirtecommerce (aka Custom Product Designer) component 2.1.4 for PrestaShop. An HTTP…
CVE-2023-27640 — High (CVSS 7.5): An issue was discovered in the tshirtecommerce (aka Custom Product Designer) component 2.1.4 for PrestaShop. An HTTP…
CVE-2023-27639 — High (CVSS 7.5): An issue was discovered in the tshirtecommerce (aka Custom Product Designer) component 2.1.4 for PrestaShop. An HTTP…

All CVEs affecting Tshirtecommerce Custom Product Designer →

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