3.5
LOW
CVE-2020-8919
Gerrit Information Leak Vulnerability
Description

An information leak vulnerability exists in Gerrit versions prior to 2.15.21, 2.16.25, 3.0.15, 3.1.10, 3.2.5 where a missing access check on the branch REST API allows an attacker with only the default set of priviledges to read all other user's personal account data as well as sub-trees with restricted access.

INFO

Published Date :

Dec. 10, 2020, 11:15 a.m.

Last Modified :

Dec. 16, 2020, 1:02 a.m.

Remotely Exploitable :

No

Impact Score :

1.4

Exploitability Score :

2.1
Affected Products

The following products are affected by CVE-2020-8919 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Google gerrit
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-8919.

URL Resource
https://gerrit.googlesource.com/gerrit/+/0532fb876cb86bc091a91f78e6f28fff9e39ca65 Issue Tracking Patch 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

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-8919 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-8919 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Dec. 16, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:A/AC:L/Au:S/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
    Changed Reference Type https://gerrit.googlesource.com/gerrit/+/0532fb876cb86bc091a91f78e6f28fff9e39ca65 No Types Assigned https://gerrit.googlesource.com/gerrit/+/0532fb876cb86bc091a91f78e6f28fff9e39ca65 Issue Tracking, Patch, Vendor Advisory
    Changed Reference Type https://www.gerritcodereview.com/2.15.html#21521 No Types Assigned https://www.gerritcodereview.com/2.15.html#21521 Release Notes, Vendor Advisory
    Changed Reference Type https://www.gerritcodereview.com/2.16.html#21625 No Types Assigned https://www.gerritcodereview.com/2.16.html#21625 Release Notes, Vendor Advisory
    Changed Reference Type https://www.gerritcodereview.com/3.0.html#3014 No Types Assigned https://www.gerritcodereview.com/3.0.html#3014 Release Notes, Vendor Advisory
    Changed Reference Type https://www.gerritcodereview.com/3.1.html#3110 No Types Assigned https://www.gerritcodereview.com/3.1.html#3110 Release Notes, Vendor Advisory
    Changed Reference Type https://www.gerritcodereview.com/3.2.html#325 No Types Assigned https://www.gerritcodereview.com/3.2.html#325 Release Notes, Vendor Advisory
    Added CWE NIST CWE-863
    Added CPE Configuration OR *cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:* versions from (including) 2.15.0 up to (excluding) 2.15.21 *cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:* versions from (including) 2.16.0 up to (excluding) 2.16.25 *cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:* versions from (including) 3.0.0 up to (excluding) 3.0.15 *cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:* versions from (including) 3.1.0 up to (excluding) 3.1.10 *cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:* versions from (including) 3.2.0 up to (excluding) 3.2.5
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-8919 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-8919 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.06 }} 0.00%

score

0.25975

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability