markevans/dragonfly · Security
Arbitrary file write in dragonfly
- GHSA ID
- GHSA-fj34-jhjx-xmvv
- CVE ID
- CVE-2021-33473
- Severity
- critical
- Published
- Updated
- CVSS
- 9.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- CVSS v3
- 9.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Description
An argument injection vulnerability in Dragonfly Ruby Gem v1.3.0 allows attackers to read and write arbitrary files when the verify_url option is disabled. This vulnerability is exploited via a crafted URL.
CWEs
- CWE-88 · Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-33473 ↗
- https://github.com/markevans/dragonfly/issues/513 ↗
- https://github.com/markevans/dragonfly/commit/25399297bb457f7fcf8e3f91e85945b255b111b5 ↗
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/dragonfly/CVE-2021-33473.yml ↗
- https://security.netapp.com/advisory/ntap-20220715-0004/ ↗
- https://github.com/advisories/GHSA-fj34-jhjx-xmvv ↗