Craft Commerce up to 4.10.2/5.5.3 Purchasables Table Endpoint orderBy sort sql injection

Summaryinfo

A vulnerability classified as critical has been found in Craft Commerce up to 4.10.2/5.5.3. Affected is the function orderBy of the component Purchasables Table Endpoint. The manipulation of the argument sort leads to sql injection. This vulnerability is referenced as CVE-2026-29172. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Craft Commerce up to 4.10.2/5.5.3 and classified as critical. This issue affects the function orderBy of the component Purchasables Table Endpoint. The manipulation of the argument sort with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Craft Commerce is an ecommerce platform for Craft CMS. Prior to 4.10.2 and 5.5.3, Craft Commerce is vulnerable to SQL Injection in the purchasables table endpoint. The sort parameter is split by | and the first part (column name) is passed directly as an array key to orderBy() without whitelist validation. Yii2's query builder does NOT escape array keys, allowing an authenticated attacker to inject arbitrary SQL into the ORDER BY clause. This vulnerability is fixed in 4.10.2 and 5.5.3.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-29172 since 03/04/2026. The exploitation is known to be easy. The attack may be initiated remotely. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1505 according to MITRE ATT&CK.

Upgrading to version 4.0.0 4.10.2 or 5.0.0 5.5.3 eliminates this vulnerability. Applying the patch b231b920b73db023e81e5b261b894d73e865c276 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• Craft

Name

• Commerce

Version

• 4.10.0
• 4.10.1
• 4.10.2
• 5.5.0
• 5.5.1
• 5.5.2
• 5.5.3

License

• open-source

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Discussion