CVE-2020-10709
High
Description
A security flaw was found in Ansible Tower when requesting an OAuth2 token with an OAuth2 application. Ansible Tower uses the token to provide authentication. This flaw allows an attacker to obtain a refresh token that does not expire. The original token granted to the user still has access to Ansible Tower, which allows any user that can gain access to the token to be fully authenticated to Ansible Tower. This flaw affects Ansible Tower versions before 3.6.4 and Ansible Tower versions before 3.5.6.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Redhat Ansible Tower
PublishedMay 27, 2021
First seenMay 27, 2021
Weakness typeCWE-287Improper authentication
How to fix
Update
- redhat ansible_tower3.5.6, 3.6.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat ansible_tower | v < 3.5.6, 3.6.0 ≤ v < 3.6.4 | 3.5.6, 3.6.4 |
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