Negative charge in shopping cart possible in Shopizer

published 2020-04-16 6 y ago modified 2026-07-08 4 mo ago also GHSA-w8rc-pgxq-x2cj , EUVD-2020-0396

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 58%
public exploits: 0; none known

In Shopizer before version 2.11.0, using API or Controller based versions negative quantity is not adequately validated hence creating incorrect shopping cart and order total. This vulnerability makes it possible to create a negative total in the shopping cart. This has been patched in version 2.11.0.

Patch / fix

fixed in 2 links 1

maven com.shopizer:sm-core-model 2.11.0
shopizer shopizer 2.11.0

github.com/shopizer-ecommerce/shopizer@929ca08 commit

Exploit prediction

0.85% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
NVD	2.0	4.0	AV:N/AC:L/Au:S/C:N/I:P/A:N
GitHub	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Affected packages

ecosystem	package	affected	fixed in
maven	com.shopizer:sm-core-model	<2.11.0	2.11.0

Affected products

shopizer-ecommerce shopizer

Classification

Weakness

CWE-20 Improper Input Validation

References

github.com /shopizer-ecommerce/shopizer/commit/929ca0839a80c6f4dad087e0259089908787ad2a
web, patch, third-party-advisory
github.com /shopizer-ecommerce/shopizer/security/advisories/GHSA-w8rc-pgxq-x2cj
web, third-party-advisory
nvd.nist.gov /vuln/detail/CVE-2020-11007
advisory

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary