CVE-2020-8176 — MEDIUM (6.1)

Vulnerability Description

A cross-site scripting vulnerability exists in koa-shopify-auth v3.1.61-v3.1.62 that allows an attacker to inject JS payloads into the `shop` parameter on the `/shopify/auth/enable_cookies` endpoint.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Shopify	Koa-Shopify-Auth	3.1.61

Related Weaknesses (CWE)

CWE-79

References

https://github.com/Shopify/quilt/pull/1455ExploitPatchThird Party Advisory
https://hackerone.com/reports/881409Permissions Required
https://github.com/Shopify/quilt/pull/1455ExploitPatchThird Party Advisory
https://hackerone.com/reports/881409Permissions Required

FAQ

What is CVE-2020-8176?

CVE-2020-8176 is a vulnerability with a CVSS score of 6.1 (MEDIUM). A cross-site scripting vulnerability exists in koa-shopify-auth v3.1.61-v3.1.62 that allows an attacker to inject JS payloads into the `shop` parameter on the `/shopify/auth/enable_cookies` endpoint.

How severe is CVE-2020-8176?

CVE-2020-8176 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-8176?

Check the references section above for vendor advisories and patch information. Affected products include: Shopify Koa-Shopify-Auth.