Vulnerability record · CVE-2013-1656 · published 8 March 2013

CVE-2013-1656: Spreecommerce spree improper input validation vulnerability

Spreecommerce · Spree

Spree Commerce 1.0.x through 1.3.2 allows remote authenticated administrators to instantiate arbitrary Ruby objects and execute arbitrary commands via the (1) payment_method parameter to core/app/controllers/spree/admin/payment_methods_controller.rb; and the (2) promotion_action parameter to promotion_actions_controller.rb, (3) promotion_rule parameter to promotion_rules_controller.rb, and (4) calculator_type parameter to promotions_controller.rb in promo/app/controllers/spree/admin/, related to unsafe use of the constantize function.

4.3 CVSS 2.0 Medium EPSS 1.5% · top 26.1% CWE-20 · Improper input validation

4.3CVSS 2.0 base score

1.5%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

6References, 2 tagged exploit

16 Jun 2026Last modified by NVD

Description

AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Spree Spreecommerce

References

Link	Tags
http://blog.conviso.com.br/2013/03/spree-commerce-multiple-unsafe.html
http://spreecommerce.com/blog/multiple-security-vulnerabilities-fixed	Vendor Advisory
https://www.conviso.com.br/advisories/CVE-2013-1656.txt	Exploit
http://blog.conviso.com.br/2013/03/spree-commerce-multiple-unsafe.html
http://spreecommerce.com/blog/multiple-security-vulnerabilities-fixed	Vendor Advisory
https://www.conviso.com.br/advisories/CVE-2013-1656.txt	Exploit

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2013-1656), CISA KEV, FIRST EPSS (scores of 2026-10-03). This page is refreshed as NVD updates the record.