National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2020-11000 Detail

Current 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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 6.5 MEDIUM
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Nist CVSS score does not match with CNA score
CNA:  GitHub, Inc.
Base Score: 5.7 MEDIUM
Vector:  CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
https://github.com/luchua-bc/GreenBrowser/commit/5e257e0db4f2a08cf05f00756e5961ee873e481b Patch Third Party Advisory
https://github.com/luchua-bc/GreenBrowser/security/advisories/GHSA-7x3j-7x5w-8g7w Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-862 Missing Authorization NIST  
CWE-939 Improper Authorization in Handler for Custom URL Scheme GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:greenbrowser_project:greenbrowser:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.2


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-11000
NVD Published Date:
04/08/2020
NVD Last Modified:
04/09/2020