CVE-2020-15222
CVSS V2 Medium 5.8
CVSS V3 High 8.1
Description
In ORY Fosite (the security first OAuth2 & OpenID Connect framework for Go) before version 0.31.0, when using "private_key_jwt" authentication the uniqueness of the `jti` value is not checked. When using client authentication method "private_key_jwt", OpenId specification says the following about assertion `jti`: "A unique identifier for the token, which can be used to prevent reuse of the token. These tokens MUST only be used once, unless conditions for reuse were negotiated between the parties". Hydra does not seem to check the uniqueness of this `jti` value. This problem is fixed in version 0.31.0.
Overview
- CVE ID
- CVE-2020-15222
- Assigner
- security-advisories@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-09-24T17:15:13
- Last Modified Date
- 2021-11-18T17:51:51
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:ory:fosite:*:*:*:*:*:*:*:* | 1 | OR | 0.31.0 |
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:U/C:H/I:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 8.1
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.2
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/ory/fosite/security/advisories/GHSA-v3q9-2p3m-7g43 | Exploit Third Party Advisory |
| https://github.com/ory/fosite/commit/0c9e0f6d654913ad57c507dd9a36631e1858a3e9 | Patch Third Party Advisory |
| https://openid.net/specs/openid-connect-core-1_0.html#ClientAuthentication | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-15222 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15222 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:45:49 | Added to TrackCVE | |||
| 2022-12-04 23:16:00 | 2020-09-24T17:15Z | 2020-09-24T17:15:13 | CVE Published Date | updated |
| 2022-12-04 23:16:00 | 2021-11-18T17:51:51 | CVE Modified Date | updated | |
| 2022-12-04 23:16:00 | Analyzed | Vulnerability Status | updated |