CVE-2020-8920 Detail

Current Description

An information leak vulnerability exists in Gerrit versions prior to 2.14.22, 2.15.21, 2.16.25, 3.0.15, 3.1.10, 3.2.5 where an overoptimization with the FilteredRepository wrapper skips the verification of access on All-Users repositories, allowing an attacker to get read access to all users' personal information associated with their accounts.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score matches with CNA score
CNA:  Google Inc.
Base Score:  3.5 LOW
Vector:  CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: The NVD and the CNA have provided the same score. When this occurs only the CNA information is displayed, but the Acceptance Level icon for the CNA is given a checkmark to signify NVD concurrence.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://gerrit.googlesource.com/gerrit/+/45071d6977932bca5a1427c8abad24710fed2e33 Issue Tracking  Patch  Vendor Advisory 
https://www.gerritcodereview.com/2.14.html#21422 Release Notes  Vendor Advisory 
https://www.gerritcodereview.com/2.15.html#21521 Release Notes  Vendor Advisory 
https://www.gerritcodereview.com/2.16.html#21625 Release Notes  Vendor Advisory 
https://www.gerritcodereview.com/3.0.html#3014 Release Notes  Vendor Advisory 
https://www.gerritcodereview.com/3.1.html#3110 Release Notes  Vendor Advisory 
https://www.gerritcodereview.com/3.2.html#325 Release Notes  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-863 Incorrect Authorization cwe source acceptance level NIST  
CWE-285 Improper Authorization Reference acceptance level Google Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-8920
NVD Published Date:
12/10/2020
NVD Last Modified:
12/15/2020
Source:
Google Inc.