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CVE-2022-41139: n/a in n/a

Medium
VulnerabilityCVE-2022-41139cvecve-2022-41139
Published: Mon Oct 17 2022 (10/17/2022, 00:00:00 UTC)
Source: CVE
Vendor/Project: n/a
Product: n/a

Description

MITRE CALDERA 4.1.0 allows stored XSS via app.contact.gist (aka the gist contact configuration field), leading to execution of arbitrary commands on agents.

AI-Powered Analysis

AILast updated: 07/06/2025, 13:12:14 UTC

Technical Analysis

CVE-2022-41139 is a medium-severity vulnerability identified in MITRE CALDERA version 4.1.0, involving a stored Cross-Site Scripting (XSS) flaw in the 'app.contact.gist' configuration field, also known as the gist contact configuration field. This vulnerability allows an attacker with at least low privileges and requiring user interaction to inject malicious scripts that are persistently stored and later executed in the context of agents managed by CALDERA. The exploitation of this stored XSS can lead to the execution of arbitrary commands on these agents, potentially compromising their confidentiality and integrity. The CVSS 3.1 base score of 5.4 reflects a network attack vector with low attack complexity, requiring privileges and user interaction, and resulting in partial confidentiality and integrity impact but no availability impact. The vulnerability is categorized under CWE-79, which is a common weakness related to improper neutralization of input during web page generation. No patches or known exploits in the wild have been reported as of the published date, October 17, 2022. The vulnerability's scope is considered changed (S:C), indicating that exploitation can affect resources beyond the initially vulnerable component, here meaning that agents controlled by CALDERA could be compromised. MITRE CALDERA is an automated adversary emulation system used primarily for cybersecurity testing and red teaming, which means that compromised agents could be leveraged to simulate or conduct further malicious activities within a network environment.

Potential Impact

For European organizations, especially those utilizing MITRE CALDERA for security testing or red team operations, this vulnerability poses a risk of unauthorized command execution on agents, potentially undermining the integrity of security assessments and exposing sensitive internal systems. Attackers exploiting this flaw could gain footholds within networks, manipulate or disrupt security testing results, or pivot to other critical assets. Given that CALDERA is used to emulate adversaries, a compromised agent could be misused to simulate attacks inaccurately or to launch real attacks under the guise of testing, leading to confusion and potential operational disruptions. The partial confidentiality and integrity impacts could lead to leakage of sensitive information or unauthorized modifications to agent behavior. Since exploitation requires some level of privilege and user interaction, insider threats or social engineering attacks could be vectors. The absence of known exploits in the wild reduces immediate risk but does not eliminate the threat, especially as awareness grows. Organizations relying on CALDERA in sectors such as finance, critical infrastructure, or government within Europe must be vigilant due to the potential for attackers to leverage this vulnerability to undermine cybersecurity defenses.

Mitigation Recommendations

To mitigate CVE-2022-41139, European organizations should first verify whether they are running MITRE CALDERA version 4.1.0 or earlier versions susceptible to this stored XSS vulnerability. Although no official patches are currently listed, organizations should monitor MITRE’s official channels for updates or patches addressing this issue. In the interim, administrators should restrict access to the 'app.contact.gist' configuration field to trusted users only, minimizing the risk of malicious input. Implement strict input validation and sanitization on all user-supplied data fields, especially those that are stored and rendered in agent contexts. Employ Content Security Policy (CSP) headers to limit the execution of unauthorized scripts within the CALDERA web interface and agents. Additionally, limit privileges for users interacting with CALDERA to the minimum necessary, and educate users about the risks of social engineering that could lead to exploitation. Regularly audit agent activity logs for unusual command executions or behaviors indicative of compromise. Network segmentation should be employed to isolate CALDERA agents from critical production systems to contain potential impacts. Finally, consider alternative or updated adversary emulation tools if mitigation is not feasible in the short term.

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Technical Details

Data Version
5.1
Assigner Short Name
mitre
Date Reserved
2022-09-20T00:00:00.000Z
Cisa Enriched
true
Cvss Version
3.1
State
PUBLISHED

Threat ID: 682cd0fb1484d88663aec846

Added to database: 5/20/2025, 6:59:07 PM

Last enriched: 7/6/2025, 1:12:14 PM

Last updated: 8/15/2025, 10:32:20 AM

Views: 13

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