Vulnerability · Published Jan 21, 2022 · Assigned by snyk

CVE-2021-23664Server-side Request Forgery (SSRF)

High 8.6

In plain English

A high-severity security flaw in @isomorphic-git/cors-proxy. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 72% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.6High
Exploit odds (30 days)1.4%top 27.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

The package @isomorphic-git/cors-proxy before 2.7.1 are vulnerable to Server-side Request Forgery (SSRF) due to missing sanitization and validation of the redirection action in middleware.js.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
npm@isomorphic-git/cors-proxy2.7.1GHSA-v82v-rq72-phq9

Affected products (as reported)

VendorProductVersions
n/a @isomorphic-git/cors-proxy unspecified – before 2.7.1

References