VulnerabilityModified
CVE-2021-33473
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.
CRITICAL 9.1EPSS 1.09%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.09%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 1.09% probability · 64th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-88
- Affected
- dragonfly project/dragonfly
- Source
- cve@mitre.org
References
- https://github.com/markevans/dragonfly/commit/25399297bb457f7fcf8e3f91e85945b255b111b5Patch, Third Party Advisory
- https://github.com/markevans/dragonfly/issues/513Issue Tracking, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220715-0004/Third Party Advisory
- https://github.com/markevans/dragonfly/commit/25399297bb457f7fcf8e3f91e85945b255b111b5Patch, Third Party Advisory
- https://github.com/markevans/dragonfly/issues/513Issue Tracking, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220715-0004/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.