CVE-2020-7692
Summary
| CVE | CVE-2020-7692 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-07-09 14:15:00 UTC |
| Updated | 2023-11-07 03:26:00 UTC |
| Description | PKCE support is not implemented in accordance with the RFC for OAuth 2.0 for Native Apps. Without the use of PKCE, the authorization code returned by an authorization server is not enough to guarantee that the client that issued the initial authorization request is the one that will be authorized. An attacker is able to obtain the authorization code using a malicious app on the client-side and use it to gain authorization to the protected resource. This affects the package com.google.oauth-client:google-oauth-client before 1.31.0. |
Risk And Classification
Problem Types: CWE-863
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Oauth Client Library For Java | All | All | All | All | |
| Application | Oauth Client Library For Java | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| PKCE support? · Issue #469 · googleapis/google-oauth-java-client · GitHub | MISC | github.com | Third Party Advisory |
| Improper Authorization in com.google.oauth-client:google-oauth-client | Snyk | MISC | snyk.io | Third Party Advisory |
| feat: add PKCE support to AuthorizationCodeFlow (#470) · googleapis/google-oauth-java-client@13433cd · GitHub | MISC | github.com | Patch, Third Party Advisory |
| tools.ietf.org/html/rfc7636%23section-1 | MISC | tools.ietf.org | Exploit, Third Party Advisory |
| Pony Mail! | MLIST | lists.apache.org | |
| Pony Mail! | MLIST | lists.apache.org | |
| Pony Mail! | lists.apache.org | ||
| Pony Mail! | lists.apache.org | ||
| tools.ietf.org/html/rfc8252%23section-8.1 | MISC | tools.ietf.org | Exploit, Third Party Advisory |
| RFC 7636 - Proof Key for Code Exchange by OAuth Public Clients | MITRE | tools.ietf.org | |
| RFC 8252 - OAuth 2.0 for Native Apps | MITRE | tools.ietf.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: Stefán Freyr Stefánsson
Legacy QID Mappings
- 241180 Red Hat OpenShift Container Platform 4.10 Security Update (RHSA-2023:0560)
- 241214 Red Hat OpenShift Container Platform 4.9 Security Update (RHSA-2023:0777)
- 770173 Red Hat OpenShift Container Platform 4.10 Security Update (RHSA-2023:0560)
- 770178 Red Hat OpenShift Container Platform 4.9. Security Update (RHSA-2023:0777)
- 980651 Java (maven) Security Update for com.google.oauth-client:google-oauth-client (GHSA-f263-c949-w85g)