How severe is CVE-2023-27638?

CVE-2023-27638 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-2023-27638 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-2023-27638?

CVE-2023-27638 affects Tshirtecommerce Custom Product Designer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-27638?

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-2023-27638 published?

CVE-2023-27638 was published on 2023-03-22 and last updated on 2026-06-17.

CVE-2023-27638

CVE-2023-27638 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 tshirtecommerce_design_cart_id GET parameter in order to exploit an insecure parameter in the functions hookActionCartSave and updateCustomizationTable, which could lead to a SQL injection. This is exploited in the wild in March 2023.

Frequently asked questions

What is CVE-2023-27638?: 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 tshirtecommerce_design_cart_id GET parameter in order to exploit an insecure parameter in the functions hookActionCartSave and updateCustomizationTable, which could lead to a SQL injection. This is exploited in the wild in March 2023.
How severe is CVE-2023-27638?: CVE-2023-27638 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-2023-27638 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-2023-27638?: CVE-2023-27638 affects Tshirtecommerce Custom Product Designer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-27638?: 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-2023-27638 published?: CVE-2023-27638 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-2023-27637 — 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…

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