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.

CVSS v3 3.5 LOW
CVSS v2.0 2.7 LOW

3.5^/10

CVSS v3 : LOW

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

2.7^/10

CVSS v2.0 : LOW

Vector : AV:A/AC:L/Au:S/C:P/I:N/A:N

Exploitability : 5.1 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	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

Configurations

Configuration 1 (hide)

OR	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::::::::

History

No history.

Information

Published : 2020-12-10 11:15

Updated : 2024-02-28 18:08

NVD link : CVE-2020-8920

Mitre link : CVE-2020-8920

CVE.ORG link : CVE-2020-8920

JSON object : View

Products Affected

google

gerrit

CWE

NVD-CWE-Other CWE-285

Improper Authorization

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