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TI-2020-06205 Aliases CVE-2020-7685GHSA-8m73-w2r2-6xxj

Insecure Defaults

Priority LOW 35CWE-1188Published · Updated

Key facts

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

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

Summary

This affects all versions of package UmbracoForms. When using the default configuration for upload forms, it is possible to upload arbitrary file types. The package offers a way for users to mitigate the issue. The users of this package can create a custom workflow and frontend validation that blocks certain file types, depending on their security needs and policies.

Why it matters now

EPSS 0.00902 59th 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
—UmbracoFormsall versions—No fix listedCNA
—UmbracoForms (NuGet)up to 8.4.1—No fix listedGHSA-8m73-w2r2-6xxj
  • UmbracoForms Vendor— Affected all versions Fixed in — No fix listed CNA
  • UmbracoForms (NuGet) Vendor— Affected up to 8.4.1 Fixed in — No fix listed GHSA-8m73-w2r2-6xxj

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:umbraco:umbraco_forms:*:*:*:*:*:*:*:*all versionsVulnerableumbraco
  • cpe:2.3:a:umbraco:umbraco_forms:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·umbraco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-7685
  2. 2026-10-03 Alias added: GHSA-8m73-w2r2-6xxj

References

Advisory 1

  • TI-2021-12768 File upload vulnerability in Umbraco Forms v.8.7.0 allows unauthenticated attackers to… CVSS 3.1CRITICAL 9.8
  • TI-2025-42380 Deserialization of untrusted data in umbraco Forms CVSS 3.1HIGH 7.5
  • TI-2025-16851 Short and Long Answer Fields Are Not Validated Server-Side For Maximum Length in Umbraco.Forms CVSS 3.1MEDIUM 5.8
  • TI-2026-19909 Umbraco.Forms has path traversal and file enumeration vulnerability in Linux/Mac CVSS 4.0MEDIUM 6.0
  • TI-2024-23308 Stored Cross-site Scripting on Components of Umbraco Forms CVSS 3.1MEDIUM 5.4
  • TI-2025-29810 Umbraco.Forms has HTML injection vulnerability in 'Send email' workflow CVSS 4.0LOW 2.3

Sources

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