Bundler 1.16.0 through 2.2.9 and 2.2.11 through 2.2.16 sometimes chooses a dependency source based on the highest gem version number, which means that a rogue gem found at a public source may be chosen, even if the intended choice was a private gem that is a dependency of another private gem that is explicitly depended on by the application. NOTE: it is not correct to use CVE-2021-24105 for every "Dependency Confusion" issue in every product.
References
Link | Resource |
---|---|
https://bundler.io/blog/2021/02/15/a-more-secure-bundler-we-fixed-our-source-priorities.html | Vendor Advisory |
https://github.com/rubygems/rubygems/issues/3982 | Exploit Issue Tracking Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MWXHK5UUHVSHF7HTHMX6JY3WXDVNIHSL/ | |
https://mensfeld.pl/2021/02/rubygems-dependency-confusion-attack-side-of-things/ | Third Party Advisory |
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-24105 | Patch Vendor Advisory |
https://www.zofrex.com/blog/2021/04/29/bundler-still-vulnerable-dependency-confusion-cve-2020-36327/ | Exploit Third Party Advisory |
Configurations
History
07 Nov 2023, 03:22
Type | Values Removed | Values Added |
---|---|---|
References |
|
|
05 Apr 2022, 18:06
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* cpe:2.3:a:microsoft:package_manager_configurations:-:*:*:*:*:*:*:* |
|
References |
|
|
References | (MISC) https://github.com/rubygems/rubygems/issues/3982 - Exploit, Issue Tracking, Third Party Advisory | |
First Time |
Fedoraproject
Microsoft Fedoraproject fedora Microsoft package Manager Configurations |
17 May 2021, 19:03
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : 9.3
v3 : 8.8 |
CPE |
12 May 2021, 14:57
Type | Values Removed | Values Added |
---|---|---|
CPE | cpe:2.3:a:bundler:bundler:*:*:*:*:*:ruby:*:* cpe:2.3:a:microsoft:package_manager_configurations:-:*:*:*:*:*:*:* |
|
CWE | NVD-CWE-noinfo | |
CVSS |
v2 : v3 : |
v2 : 10.0
v3 : 9.8 |
References | (MISC) https://bundler.io/blog/2021/02/15/a-more-secure-bundler-we-fixed-our-source-priorities.html - Vendor Advisory | |
References | (MISC) https://github.com/rubygems/rubygems/issues/3982 - Exploit, Third Party Advisory | |
References | (MISC) https://mensfeld.pl/2021/02/rubygems-dependency-confusion-attack-side-of-things/ - Third Party Advisory | |
References | (MISC) https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-24105 - Patch, Vendor Advisory | |
References | (MISC) https://www.zofrex.com/blog/2021/04/29/bundler-still-vulnerable-dependency-confusion-cve-2020-36327/ - Exploit, Third Party Advisory |
30 Apr 2021, 21:15
Type | Values Removed | Values Added |
---|---|---|
References |
|
29 Apr 2021, 03:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-04-29 03:15
Updated : 2023-12-10 13:55
NVD link : CVE-2020-36327
Mitre link : CVE-2020-36327
CVE.ORG link : CVE-2020-36327
JSON object : View
Products Affected
bundler
- bundler
microsoft
- package_manager_configurations
fedoraproject
- fedora
CWE