9.1
CRITICAL
CVE-2021-33473
Dragonfly Ruby Gem Argument Injection Vulnerability
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.

INFO

Published Date :

June 2, 2022, 8:15 p.m.

Last Modified :

Oct. 27, 2022, 4:14 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.2

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2021-33473 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Dragonfly_project dragonfly
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-33473.

URL Resource
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

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-33473 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-33473 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Oct. 27, 2022

    Action Type Old Value New Value
    Changed Reference Type https://security.netapp.com/advisory/ntap-20220715-0004/ No Types Assigned https://security.netapp.com/advisory/ntap-20220715-0004/ Third Party Advisory
  • CVE Modified by [email protected]

    Jul. 15, 2022

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20220715-0004/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 11, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:P/I:P/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
    Changed Reference Type https://github.com/markevans/dragonfly/commit/25399297bb457f7fcf8e3f91e85945b255b111b5 No Types Assigned https://github.com/markevans/dragonfly/commit/25399297bb457f7fcf8e3f91e85945b255b111b5 Patch, Third Party Advisory
    Changed Reference Type https://github.com/markevans/dragonfly/issues/513 No Types Assigned https://github.com/markevans/dragonfly/issues/513 Issue Tracking, Third Party Advisory
    Added CWE NIST CWE-88
    Added CPE Configuration OR *cpe:2.3:a:dragonfly_project:dragonfly:1.3.0:*:*:*:*:ruby:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-33473 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.12 }} 0.00%

score

0.45353

percentile

CVSS31 - Vulnerability Scoring System
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