PT-2020-16756 · Strapi · Strapi

Lukáš Václavík + 1 · Published 2020-10-22 · Updated 2021-05-10 · CVE-2020-27664

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Strapi versions prior to 3.2.5

Description The issue concerns unwanted /proxy?url= functionality in the admin/src/containers/InputModalStepperProvider/index.js file. This functionality can be exploited, but details about real-world incidents or the estimated number of potentially affected devices are not provided.

Recommendations For versions prior to 3.2.5, update to version 3.2.5 or later to resolve the issue. As a temporary workaround, consider restricting access to the /proxy?url= endpoint until the update is applied.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2020-27664

GHSA-7FRV-9PHW-VRVR

Affected Products

Strapi

References · 6

• https://github.com/strapi/strapi/pull/8442 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2020-27664 · Security Note
• https://osv.dev/vulnerability/CVE-2020-27664 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-7frv-9phw-vrvr · Vendor Advisory
• https://github.com/strapi/strapi/releases/tag/v3.2.5 · Note
• https://t.me/cibsecurity/15534 · Telegram Post