CVE-2023-26859
CWE-89Published: July 26, 2023· Updated: Jun 17, 2026
Official Description
SQL injection vulnerability found in PrestaShop sendinblue v.4.0.15 and before allow a remote attacker to gain privileges via the ajaxOrderTracking.php component.
Risk Analysis
The PrestaShop Sendinblue module contains a SQL injection vulnerability in the ajaxOrderTracking.php component. This flaw allows remote attackers to gain unauthorized privileges, posing a critical risk to the application's security.
No public exploit is known for this vulnerability, though it is remotely exploitable.
Update the Sendinblue module to a version later than 4.0.15 to resolve the SQL injection flaw.
Technical Analysis
CVE-2023-26859 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (4)
Quick Facts
Related CVEs (CWE-89)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-26859 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts