CVE-2018-20744
CVSS V2 Medium 4.3
CVSS V3 Medium 5.9
Description
The Olivier Poitrey Go CORS handler through 1.3.0 actively converts a wildcard CORS policy into reflecting an arbitrary Origin header value, which is incompatible with the CORS security design, and could lead to CORS misconfiguration security problems.
Overview
- CVE ID
- CVE-2018-20744
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-01-28T08:29:00
- Last Modified Date
- 2019-02-20T18:59:44
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:go_cors_project:go_cors:*:*:*:*:*:*:*:* | 1 | OR | 1.3.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5.9
- Base Severity
- MEDIUM
- Exploitability Score
- 2.2
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.usenix.org/system/files/conference/usenixsecurity18/sec18-chen.pdf | Third Party Advisory |
| https://github.com/rs/cors/issues/55 | Issue Tracking Third Party Advisory |
| http://www.securityfocus.com/bid/106834 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-20744 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20744 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:58:27 | Added to TrackCVE | |||
| 2022-12-03 16:56:04 | 2019-01-28T08:29Z | 2019-01-28T08:29:00 | CVE Published Date | updated |
| 2022-12-03 16:56:04 | 2019-02-20T18:59:44 | CVE Modified Date | updated | |
| 2022-12-03 16:56:04 | Analyzed | Vulnerability Status | updated |