CVE-2020-8919

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.

CVSS v3.0 3.5 LOW
CVSS v2.0 2.7 LOW

3.5^/10

CVSS v3.0 : 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://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://gerrit.googlesource.com/gerrit/+/0532fb876cb86bc091a91f78e6f28fff9e39ca65	Issue Tracking Patch Vendor Advisory
https://www.gerritcodereview.com/2.15.html#21521	Release Notes Vendor Advisory

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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::::::::

Information

Published : 2020-12-10 03:15

Updated : 2020-12-15 17:02

NVD link : CVE-2020-8919

Mitre link : CVE-2020-8919

JSON object : View

CWE

CWE-863

Incorrect Authorization

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Products Affected

google

gerrit

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