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TI-2023-22272 Aliases CVE-2023-41879GHSA-9358-cpvx-c2qp

Magento LTS's guest order "protect code" can be brute-forced too easily

Priority HIGH 72CWE-330Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub.

Summary

Magento LTS is the official OpenMage LTS codebase. Guest orders may be viewed without authentication using a "guest-view" cookie which contains the order's "protect_code". This code is 6 hexadecimal characters which is arguably not enough to prevent a brute-force attack. Exposing each order would require a separate brute force attack. This issue has been patched in versions 19.5.1 and 20.1.1.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01252 69th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed openmage/magento-lts (Packagist): 19.5.1, 20.1.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
OpenMagemagento-ltsup to 19.5.0; 20.0.0 – 20.1.0—No fix listedCNA
—openmage/magento-lts (Packagist)before 19.5.119.5.1Patch availableGHSA-9358-cpvx-c2qp
—openmage/magento-lts (Packagist)20.0.0 to before 20.1.120.1.1Patch availableGHSA-9358-cpvx-c2qp
  • magento-lts VendorOpenMage Affected up to 19.5.0; 20.0.0 – 20.1.0 Fixed in — No fix listed CNA
  • openmage/magento-lts (Packagist) Vendor— Affected before 19.5.1 Fixed in 19.5.1 Patch available GHSA-9358-cpvx-c2qp
  • openmage/magento-lts (Packagist) Vendor— Affected 20.0.0 to before 20.1.1 Fixed in 20.1.1 Patch available GHSA-9358-cpvx-c2qp

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:openmage:magento:*:*:*:*:lts:*:*:*before 19.5.1; 20.0.0 to before 20.1.1VulnerableOpenMage
  • cpe:2.3:a:openmage:magento:*:*:*:*:lts:*:*:* Versions before 19.5.1; 20.0.0 to before 20.1.1 Vulnerable ·OpenMage

Remediation

  • Fix · GHSA-9358-cpvx-c2qp openmage/magento-lts (Packagist) Fixed in 19.5.1 Advisory →
  • Fix · GHSA-9358-cpvx-c2qp openmage/magento-lts (Packagist) Fixed in 20.1.1 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-41879
  2. 2026-10-03 Alias added: GHSA-9358-cpvx-c2qp

References

Exploit 1

Patch 2

Advisory 1

Other 3

  • TI-2026-20633 OpenMage LTS's Phar Deserialization leads to Remote Code Execution CVSS 3.1HIGH 8.1
  • TI-2026-29239 OpenMage LTS has Customer File Upload Extension Blocklist Bypass that Leads to Remote Code Execution CVSS 4.0HIGH 8.7
  • TI-2026-28925 Missing authorization in OpenMage magento-lts CVSS 4.0MEDIUM 5.3
  • TI-2026-20634 OpenMage LTS has Path Traversal Filter Bypass in Dataflow Module CVSS 3.1MEDIUM 4.9
  • TI-2025-39617 OpenMage is vulnerable to XSS in Admin Notifications CVSS 4.0MEDIUM 4.6
  • TI-2021-04494 Magneto-lts vulnerable to Cross-Site Request Forgery CVSS 3.1MEDIUM 4.3
See all 17 →

Sources

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