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.

References

Affected packages

Git / github.com/rails/rails

Affected ranges

Type

GIT

Repo

https://github.com/rails/rails

Events

Introduced

Fixed

4dcc5435e9569e084f6f90fcea6e7c37d7bd2b4d

Introduced

66cabeda2c46c582d19738e1318be8d59584cc5b

Fixed

34991a6ae2fc68347c01ea7382fa89004159e019

Database specific

{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "5.2.4.2"
        },
        {
            "introduced": "6.0.0"
        },
        {
            "fixed": "6.0.3.1"
        }
    ]
}

Affected versions

v6.*

v6.0.0

v6.0.1.rc1

v6.0.2

v6.0.2.1

v6.0.2.2

v6.0.2.rc1

v6.0.2.rc2

v6.0.3

v6.0.3.rc1

Database specific

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "10.0"
            }
        ]
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-8162.json"