CVE-2020-5409
CVSS V2 Medium 5.8
CVSS V3 Medium 6.1
Description
Pivotal Concourse, most versions prior to 6.0.0, allows redirects to untrusted websites in its login flow. A remote unauthenticated attacker could convince a user to click on a link using the OAuth redirect link with an untrusted website and gain access to that user's access token in Concourse. (This issue is similar to, but distinct from, CVE-2018-15798.)
Overview
- CVE ID
- CVE-2020-5409
- Assigner
- security@pivotal.io
- Vulnerability Status
- Analyzed
- Published Version
- 2020-05-14T00:15:11
- Last Modified Date
- 2020-05-15T13:43:18
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:*:*:* | 1 | OR | 5.2.8 | |
| cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:*:*:* | 1 | OR | 5.3.0 | 5.5.10 |
| cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:*:*:* | 1 | OR | 5.6.0 | 5.8.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 5.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 6.1
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 2.7
References
| Reference URL | Reference Tags |
|---|---|
| https://tanzu.vmware.com/security/cve-2020-5409 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-5409 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5409 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:32:07 | Added to TrackCVE | |||
| 2022-12-04 16:30:47 | 2020-05-14T00:15Z | 2020-05-14T00:15:11 | CVE Published Date | updated |
| 2022-12-04 16:30:47 | 2020-05-15T13:43:18 | CVE Modified Date | updated | |
| 2022-12-04 16:30:47 | Analyzed | Vulnerability Status | updated |