CVE-2020-8919
CVSS V2 Low 2.7
CVSS V3 Low 3.5
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.
Overview
- CVE ID
- CVE-2020-8919
- Assigner
- cve-coordination@google.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-12-10T11:15:11
- Last Modified Date
- 2020-12-16T01:02:50
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:* | 1 | OR | 2.15.0 | 2.15.21 |
| cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:* | 1 | OR | 2.16.0 | 2.16.25 |
| cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:* | 1 | OR | 3.0.0 | 3.0.15 |
| cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:* | 1 | OR | 3.1.0 | 3.1.10 |
| cpe:2.3:a:google:gerrit:*:*:*:*:*:*:*:* | 1 | OR | 3.2.0 | 3.2.5 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:S/C:P/I:N/A:N
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 2.7
- Severity
- LOW
- Exploitability Score
- 5.1
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 3.5
- Base Severity
- LOW
- Exploitability Score
- 2.1
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| 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 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-8919 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8919 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:30:09 | Added to TrackCVE | |||
| 2022-12-05 17:58:26 | security@google.com | cve-coordination@google.com | CVE Assigner | updated |
| 2022-12-05 17:58:26 | 2020-12-10T11:15Z | 2020-12-10T11:15:11 | CVE Published Date | updated |
| 2022-12-05 17:58:26 | 2020-12-16T01:02:50 | CVE Modified Date | updated | |
| 2022-12-05 17:58:26 | Analyzed | Vulnerability Status | updated |