TI-2026-74430 Aliases CVE-2026-110771

Authorization bypass in Shopizer lets users post reviews as others

MEDIUM 57CWE-639Published 2026-10-14 · Updated 2026-10-14

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass
Confidentiality · integrity · availability: None · Low · None
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

Shopizer through 3.2.5 contains an authorization bypass (CWE-639) because it trusts a customerId field supplied with product reviews. An authenticated customer with low privileges can publish reviews and ratings attributed to other store customers, corrupting authorship and product ratings. The references include a link to an exploit.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

Shopizer through 3.2.5 contains an authorization bypass vulnerability that allows authenticated customers to post reviews as other customers by supplying a customerId field. Attackers can send crafted requests to POST /api/v1/auth/products/{id}/reviews to publish reviews and ratings attributed to other store customers, corrupting authorship and product ratings.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00223 12th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
shopizer-ecommerce	Shopizer	up to 3.2.5	—	No fix listed	CNA

Shopizer Vendorshopizer-ecommerce Affected up to 3.2.5 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Shopizer.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Timeline

2026-10-15 Threatist record created from CVE-2026-110771

References

Exploit 1

https://hackmd.io/@hieuPenguinnn/shopizer-rest-product-review-idor

Other 3

TI-2025-32372 An issue was discovered in Shopizer 3.2.7. CVSS 3.1HIGH 8.1
TI-2022-07236 Shopizer - Insufficient Session Expiration CVSS 3.1HIGH 8.8
TI-2020-08880 Potential remote code execution in Shopizer CVSS 3.1CRITICAL 9.1
TI-2014-04073 Shopizer 1.1.5 and earlier allows remote attackers to modify the account settings of… CVSS 2.0MEDIUM 6.8
TI-2014-04072 Shopizer 1.1.5 and earlier allows remote attackers to reduce the total cost of their… CVSS 2.0MEDIUM 6.4
TI-2014-04074 Multiple cross-site request forgery (CSRF) vulnerabilities in Shopizer 1.1.5 and earlier… CVSS 2.0MEDIUM 6.8

See all 14 →

Sources

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