CVE-2020-36327 describes a dependency confusion vulnerability in Bundler versions 1.16.0 through 2.2.9 and 2.2.11 through 2.2.16, where the package manager might prioritize a higher version number from a public source over an intended private gem. This affects various Bundler distributions and related configurations. The vulnerability carries a high CVSS score of 8.8 (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H), indicating it can be exploited remotely with low attack complexity, potentially leading to high confidentiality, integrity, and availability impacts. While the vulnerability has a high FAUCET Risk Score of 91/100 and an elevated EPSS score, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.16.0, < 2.2.10CPE matchmatch criteria | cpe:2.3:a:bundler:bundler:*:*:*:*:*:ruby:*:* | ||
>= 2.2.11, <= 2.2.16CPE matchmatch criteria | cpe:2.3:a:bundler:bundler:*:*:*:*:*:ruby:*:* | ||
34CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:microsoft:package_manager_configurations:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.