GHSA-g98m-96g9-wfjq
Insecure path handling in Bundler
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2019-3881
- CVSS_V3
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
Bundler prior to 2.1.0 uses a predictable path in `/tmp/`, created with insecure permissions as a storage location for gems, if locations under the user's home directory are not available. If Bundler is used in a scenario where the user does not have a writable home directory, an attacker could place malicious code in this directory that would be later loaded and executed.
Paquets affectés
| Paquet | Versions |
|---|---|
| RubyGems · bundler | introduced 1.14.0, fixed 2.1.0 |
Références
- https://nvd.nist.gov/vuln/detail/CVE-2019-3881 ADVISORY
- https://github.com/rubygems/bundler/issues/6501 WEB
- https://github.com/rubygems/bundler/pull/7416/commits/65cfebb041c454c246aaf32a177b0243915a9998 WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=1651826 WEB
- https://github.com/advisories/GHSA-g98m-96g9-wfjq ADVISORY
- https://github.com/rubygems/bundler PACKAGE
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/bundler/CVE-2019-3881.yml WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |