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TI-2021-03405 Aliases CVE-2021-20105GHSA-387w-v9hj-ph2g

Open redirect in AppNitro Machform

Priority LOW 29CWE-601Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-601.

Summary

Machform prior to version 16 is vulnerable to an open redirect in Safari_init.php due to an improperly sanitized 'ref' parameter.

Why it matters now

EPSS 0.00744 54th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—AppNitro MachformAll versions prior to version 16—No fix listedCNA
  • AppNitro Machform Vendor— Affected All versions prior to version 16 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:machform:machform:*:*:*:*:*:*:*:*before 16VulnerableMachform
  • cpe:2.3:a:machform:machform:*:*:*:*:*:*:*:* Versions before 16 Vulnerable ·Machform

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-20105
  2. 2026-10-03 Alias added: GHSA-387w-v9hj-ph2g

References

Other 1

  • TI-2024-25139 Machform up to version 19 is affected by an authenticated Blind SQL injection in the user account settings page. CVSS 3.1HIGH 8.8
  • TI-2024-25136 MachForm up to version 21 is affected by an authenticated unrestricted file upload which… CVSS 3.1CRITICAL 9.9
  • TI-2024-25138 MachForm up to version 19 is affected by an authenticated stored cross-site scripting. CVSS 3.1MEDIUM 5.4
  • TI-2024-25137 MachForm up to version 19 is affected by an unauthenticated stored cross-site scripting… CVSS 3.1MEDIUM 5.4
  • TI-2018-04724 An issue was discovered in Appnitro MachForm before 4.2.3. CVSS 3.0CRITICAL 9.8
  • TI-2018-04723 An issue was discovered in Appnitro MachForm before 4.2.3. CVSS 3.0CRITICAL 9.8
See all 14 →

Sources

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