CVE-2020-27664

Name: CVE-2020-27664
Creator: NVD / NIST
Published: 2020-10-22T19:15:13.777+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.26%

Last modified Jun 17, 2026

CVE-2020-27664 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. admin/src/containers/InputModalStepperProvider/index.js in Strapi before 3.2.5 has unwanted /proxy?url= functionality.. EPSS estimates a 2.26% chance of exploitation in the next 30 days.

Description

admin/src/containers/InputModalStepperProvider/index.js in Strapi before 3.2.5 has unwanted /proxy?url= functionality.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

2.26%

80.8th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Strapi	Strapi	< 3.2.5

References

https://github.com/strapi/strapi/pull/8442Patch, Third Party Advisory
https://github.com/strapi/strapi/releases/tag/v3.2.5Release Notes, Third Party Advisory
https://github.com/strapi/strapi/pull/8442Patch, Third Party Advisory
https://github.com/strapi/strapi/releases/tag/v3.2.5Release Notes, Third Party Advisory

Timeline

Published: Oct 22, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-27664?

admin/src/containers/InputModalStepperProvider/index.js in Strapi before 3.2.5 has unwanted /proxy?url= functionality.

How severe is CVE-2020-27664?

CVE-2020-27664 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.26% probability of exploitation in the next 30 days.

How do I fix CVE-2020-27664?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-27664?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST