CVE Vulnerability

CVE-2020-8920

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.

2.7 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 5.1 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

3.5 /10

CVSS v3.0 : LOW

V3 Legend

Vector :

Exploitability : 2.1 / Impact : 1.4

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

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

Configuration 1

cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*
cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*
cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*
cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*
cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*
cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:*
Information

Published : 2020-12-10 11:15

Updated : 2021-10-07 05:08

NVD link : CVE-2020-8920

Mitre link : CVE-2020-8920

Products Affected
No products.
CWE
NVD-CWE-Other