What is CVE-2020-8135?

CVE-2020-8135 is a critical-severity vulnerability in Uppy, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.8/10. Published 2020-03-20.

How severe is CVE-2020-8135?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2020-8135 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SSRF in Uppy

CVE-2020-8135

The uppy npm package < 1.9.3 is vulnerable to a Server-Side Request Forgery (SSRF) vulnerability, which allows an attacker to scan local or external network or otherwise interact with internal systems.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.013 (68.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Uppy
N/a Uppy — versions Fixed Version: 1.9.3

Weakness classification (CWE)

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

Public proof-of-concept exploits

ossf-cve-benchmark/CVE-2020-8135

References

support@hackerone.com (Exploit, Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2020-8135?: CVE-2020-8135 is a critical-severity vulnerability in Uppy, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.8/10. Published 2020-03-20.
How severe is CVE-2020-8135?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2020-8135 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.