CVE-2020-11000

Name: CVE-2020-11000
Creator: NVD / NIST
Published: 2020-04-08T17:15:12.427+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 1.21%

Last modified Jun 17, 2026

CVE-2020-11000 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. GreenBrowser before version 1.2 has a vulnerability where apps that rely on URL Parsing to verify that a given URL is pointing to a trust server may be susceptible to many different ways to get URL parsing and verification wrong, which allows an attacker to circumvent the access control. This problem has been patched in version 1.2.. EPSS estimates a 1.21% chance of exploitation in the next 30 days.

Description

GreenBrowser before version 1.2 has a vulnerability where apps that rely on URL Parsing to verify that a given URL is pointing to a trust server may be susceptible to many different ways to get URL parsing and verification wrong, which allows an attacker to circumvent the access control. This problem has been patched in version 1.2.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

1.21%

64.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-939

Affected Software

Vendor	Product	Versions
Greenbrowser Project	Greenbrowser	< 1.2

References

https://github.com/luchua-bc/GreenBrowser/commit/5e257e0db4f2a08cf05f00756e5961ee873e481bPatch, Third Party Advisory
https://github.com/luchua-bc/GreenBrowser/security/advisories/GHSA-7x3j-7x5w-8g7wThird Party Advisory
https://github.com/luchua-bc/GreenBrowser/commit/5e257e0db4f2a08cf05f00756e5961ee873e481bPatch, Third Party Advisory
https://github.com/luchua-bc/GreenBrowser/security/advisories/GHSA-7x3j-7x5w-8g7wThird Party Advisory

Timeline

Published: Apr 8, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-11000?

How severe is CVE-2020-11000?

CVE-2020-11000 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.21% probability of exploitation in the next 30 days.

How do I fix CVE-2020-11000?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-11000?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST