VDB
CVE-2020-8162
CVE-2020-8162
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 3.03% · 86.9th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS Score
3.03%
86.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | rails | *, 2:4.2.10-0ubuntu4, 2:4.2.10-0ubuntu4+esm2 |
| Ubuntu:Pro:16.04:LTS | rails | 0, *, * |
| Ubuntu:Pro:20.04:LTS | rails | 0, *, * |
Timeline
- CVE Published
- May 18, 2020 PoC Published
- Apr 14, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Jan 10, 2023 EPSS Score
- Mar 13, 2023 EPSS Score
- Jul 17, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-8162 third-party-advisory
- https://weblog.rubyonrails.org/2020/5/18/Rails-5-2-4-3-and-6-0-3-1-have-been-released third-party-advisory
- https://github.com/rails/rails/commit/e8df5648515a0e8324d3b3c4bdb7bde6802cd8be third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-8162 third-party-advisory