Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-fj34-jhjx-xmvv
Advisory ID github_osv/GHSA-fj34-jhjx-xmvv
Aliases CVE-2021-33473
Summary Arbitrary file write in dragonfly 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.
Status Published
Exploitability 0.5
Weighted Severity 8.2
Risk 4.1
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-88 Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
System Score Found at
cvssv3.1 9.1 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/06/GHSA-fj34-jhjx-xmvv/GHSA-fj34-jhjx-xmvv.json
generic_textual CRITICAL
Reference id Reference type URL
https://github.com/markevans/dragonfly
https://github.com/markevans/dragonfly/commit/25399297bb457f7fcf8e3f91e85945b255b111b5
https://github.com/markevans/dragonfly/issues/513
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/dragonfly/CVE-2021-33473.yml
https://security.netapp.com/advisory/ntap-20220715-0004
CVE-2021-33473 https://nvd.nist.gov/vuln/detail/CVE-2021-33473
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/06/GHSA-fj34-jhjx-xmvv/GHSA-fj34-jhjx-xmvv.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.