8.0
HIGH
CVE-2021-23556
Guake Exposed Command Execution Vulnerability
Description

The package guake before 3.8.5 are vulnerable to Exposed Dangerous Method or Function due to the exposure of execute_command and execute_command_by_uuid methods via the d-bus interface, which makes it possible for a malicious user to run an arbitrary command via the d-bus method. **Note:** Exploitation requires the user to have installed another malicious program that will be able to send dbus signals or run terminal commands.

INFO

Published Date :

March 17, 2022, 12:15 p.m.

Last Modified :

March 23, 2022, 6:42 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.1
Affected Products

The following products are affected by CVE-2021-23556 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 Guake-project guake
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-2021-23556.

URL Resource
https://github.com/Guake/guake/issues/1796 Exploit Issue Tracking Third Party Advisory
https://github.com/Guake/guake/pull/2017 Issue Tracking Patch Third Party Advisory
https://github.com/Guake/guake/pull/2017/commits/e3d671120bfe7ba28f50e256cc5e8a629781b888 Patch Third Party Advisory
https://github.com/Guake/guake/releases Release Notes Third Party Advisory
https://snyk.io/vuln/SNYK-PYTHON-GUAKE-2386334 Exploit Issue Tracking Patch 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-2021-23556 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-23556 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
  • Initial Analysis by [email protected]

    Mar. 23, 2022

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/Guake/guake/issues/1796 No Types Assigned https://github.com/Guake/guake/issues/1796 Exploit, Issue Tracking, Third Party Advisory
    Changed Reference Type https://github.com/Guake/guake/pull/2017 No Types Assigned https://github.com/Guake/guake/pull/2017 Issue Tracking, Patch, Third Party Advisory
    Changed Reference Type https://github.com/Guake/guake/pull/2017/commits/e3d671120bfe7ba28f50e256cc5e8a629781b888 No Types Assigned https://github.com/Guake/guake/pull/2017/commits/e3d671120bfe7ba28f50e256cc5e8a629781b888 Patch, Third Party Advisory
    Changed Reference Type https://github.com/Guake/guake/releases No Types Assigned https://github.com/Guake/guake/releases Release Notes, Third Party Advisory
    Changed Reference Type https://snyk.io/vuln/SNYK-PYTHON-GUAKE-2386334 No Types Assigned https://snyk.io/vuln/SNYK-PYTHON-GUAKE-2386334 Exploit, Issue Tracking, Patch, Third Party Advisory
    Added CWE NIST NVD-CWE-Other
    Added CPE Configuration OR *cpe:2.3:a:guake-project:guake:*:*:*:*:*:*:*:* versions up to (excluding) 3.8.5
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-2021-23556 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-23556 weaknesses.

Exploit Prediction

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

0.29 }} 0.07%

score

0.69087

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability