cve.bz

CVE-2020-8176

6.1 mediumEPSS 1.0%

Medium (6.1) in shopify koa-shopify-auth. EPSS 1.0% chance of exploitation in the next 30 days. Fixed in @shopify/koa-shopify-auth 3.1.63.

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.

Severity

CVSS 3.1

6.1 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWE
CWE-79
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-jqh7-w5pr-cr56npm@shopify/koa-shopify-auth>=3.1.61 <3.1.633.1.63

References

Check your stackJSON