CVE-2021-33473

CVSS V2 Medium 4.9 CVSS V3 Critical 9.1

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.

Overview

CVE ID
CVE-2021-33473

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2022-06-02T20:15:07

Last Modified Date
2022-10-27T16:14:13

Weakness Enumerations

CWE	URL
CWE-88	http://cwe.mitre.org/data/definitions/88.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:dragonfly_project:dragonfly:1.3.0:::::ruby::	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:S/C:P/I:P/A:N

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
SINGLE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
4.9

Severity
MEDIUM

Exploitability Score
6.8

Impact Score
4.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
9.1

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
5.2

References

Reference URL	Reference Tags
https://github.com/markevans/dragonfly/commit/25399297bb457f7fcf8e3f91e85945b255b111b5	Patch Third Party Advisory
https://github.com/markevans/dragonfly/issues/513	Issue Tracking Third Party Advisory
https://security.netapp.com/advisory/ntap-20220715-0004/	Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-33473
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33473

History

Created	Old Value	New Value	Data Type	Notes
2022-06-02 21:00:07				Added to TrackCVE