Vulnerability Database
289,697
Total vulnerabilities in the database
CVE-2020-8162
A client side enforcement of server side security vulnerability exists in rails < 5.2.4.2 and rails < 6.0.3.1 ActiveStorage's S3 adapter that allows the Content-Length of a direct file upload to be modified by an end user bypassing upload limits.
| Software | From | Fixed in |
|---|---|---|
| rubyonrails / rails | 6.0.0 | 6.0.3.1 |
| rubyonrails / rails | - | 5.2.4.2 |
| debian / debian_linux | 10.0 | 10.0.x |
activestorage
|
5.0.0 | 5.2.4.3 |
|
activestorage
|
6.0.0 | 6.0.3.1 |
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/activestorage/CVE-2020-8162.yml
- https://groups.google.com/forum/#!topic/rubyonrails-security/PjU3946mreQ
- https://groups.google.com/g/rubyonrails-security/c/PjU3946mreQ
- https://hackerone.com/reports/789579
- https://www.debian.org/security/2020/dsa-4766