What is CVE-2021-23664?

CVE-2021-23664 is a high-severity vulnerability in Isomorphic-Git Cors-Proxy, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.6/10. Published 2022-01-21.

How severe is CVE-2021-23664?

High severity. CVSS v3 base score is 8.6 out of 10.

SSRF in Isomorphic-Git Cors-Proxy

CVE-2021-23664

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.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.014 (69.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.

Affected products

Isomorphic-git Cors-proxy
N/a @Isomorphic-git/cors-proxy — versions unspecified

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

report@snyk.io (Exploit, Patch, Third Party Advisory, x_refsource_MISC)
report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-23664?: CVE-2021-23664 is a high-severity vulnerability in Isomorphic-Git Cors-Proxy, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.6/10. Published 2022-01-21.
How severe is CVE-2021-23664?: High severity. CVSS v3 base score is 8.6 out of 10.