Not rated
CVE-2021-22903 The actionpack ruby gem before 6.1.3.2 suffers from a possible open redirect vulnerability
Description
The actionpack ruby gem before 6.1.3.2 suffers from a possible open redirect vulnerability. Specially crafted Host headers in combination with certain "allowed host" formats can cause the Host Authorization middleware in Action Pack to redirect users to a malicious website. This is similar to CVE-2021-22881. Strings in config.hosts that do not have a leading dot are converted to regular expressions without proper escaping. This causes, for example, `config.hosts << "sub.example.com"` to permit a request with a Host header value of `sub-example.com`.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| https://github.com/rails/rails | Versions not published |
Other CVEs of https://github.com/rails/rails
The 27 CVEs of https://github.com/rails/rails →
CVE-2023-22794
A vulnerability in ActiveRecord <6.0.6.1, v6.1.7.1 and v7.0.4.1 related to the sanitization of comments
Not rated
CVE-2023-22795
A regular expression based DoS vulnerability in Action…
Not rated
CVE-2023-22796
A regular expression based DoS vulnerability in Active Support <6.1.7.1 and <7.0.4.1
Not rated
CVE-2022-44566
A denial of service vulnerability present in ActiveRecord's PostgreSQL adapter <7.0.4.1 and <6.1.7.1
7.5
High