How severe is CVE-2020-7685?

CVE-2020-7685 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2020-7685 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-7685?

CVE-2020-7685 affects Umbraco Umbraco Forms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-7685?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-7685 published?

CVE-2020-7685 was published on 2020-07-28 and last updated on 2026-06-17.

CVE-2020-7685

CVE-2020-7685 is a medium-severity vulnerability in Umbraco Umbraco Forms with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1188.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v2: 5.0
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-1188
Affected product: Umbraco Umbraco Forms
Published: 2020-07-28
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2020-7685?: 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.
How severe is CVE-2020-7685?: CVE-2020-7685 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2020-7685 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-7685?: CVE-2020-7685 affects Umbraco Umbraco Forms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-7685?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-7685 published?: CVE-2020-7685 was published on 2020-07-28 and last updated on 2026-06-17.

References

https://snyk.io/vuln/SNYK-DOTNET-UMBRACOFORMS-595765

Affected products (1)

cpe:2.3:a:umbraco:umbraco_forms:*:*:*:*:*:*:*:*

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