Read the docs
TI-2023-13349 Aliases CVE-2023-28843

Improper neutralization of SQL parameter in PayPal module for PrestaShop

Priority MEDIUM 51CWE-89Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
SQL injection
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.

Summary

PrestaShop/paypal is an open source module for the PrestaShop web commerce ecosystem which provides paypal payment support. A SQL injection vulnerability found in the PrestaShop paypal module from release from 3.12.0 to and including 3.16.3 allow a remote attacker to gain privileges, modify data, and potentially affect system availability. The cause of this issue is that SQL queries were being constructed with user input which had not been properly filtered. Only deployments on PrestaShop 1.6 are affected. Users are advised to upgrade to module version 3.16.4. There are no known workarounds for this vulnerability.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01173 67th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed paypal (202ecommerce): 3.16.4

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
202ecommercepaypal3.12.0 to before 3.16.43.16.4Patch availableCNA
  • paypal Vendor202ecommerce Affected 3.12.0 to before 3.16.4 Fixed in 3.16.4 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:202-ecommerce:paypal:*:*:*:*:*:prestashop:*:*3.12.0 to before 3.16.4Vulnerable202ecommerce
  • cpe:2.3:a:202-ecommerce:paypal:*:*:*:*:*:prestashop:*:* Versions 3.12.0 to before 3.16.4 Vulnerable ·202ecommerce

Remediation

  • Fix · CNA paypal (202ecommerce) Fixed in 3.16.4

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-28843

References

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences