External risk intelligence

Elektraweb: Session Credential Manipulation Vulnerability

CVE advisorySeverity: CRITICAL (CVSS 9.8)

CVE-2024-0947

A vulnerability in Elektraweb allows attackers to falsify session credentials by manipulating cookies. This could lead to unauthorized access and data modification, posing a risk to affected organizations and their data. Mitigation steps include identifying affected systems and applying vendor updates.

4Halo Surface Signal

External exposure likelihood

Halo Surface Signal score for CVE-2024-0947

Elektraweb is a web-based hotel management system. Such platforms are typically deployed as internet-facing web applications to facilitate remote access, booking management, and external service integration, making the application's interface commonly reachable from the public internet.

PCI scan relevance

PCI Relevance for CVE-2024-0947

Yes

CVE-2024-0947 — Halo PCI Relevance: Yes. Under typical PCI ASV external scan criteria, this issue may be flagged for scan prioritization.

This vulnerability allows for session credential falsification through cookie manipulation, which can lead to authentication bypass and potentially compromise sensitive data, making it relevant for PCI scans.

Scan-prioritization guidance only—not a PCI DSS certification or ASV attestation.

Horizon Alert

Summary of the vulnerability and why it matters

The Elektraweb system has a vulnerability that allows unauthorized individuals to falsify session credentials. This occurs due to the system's reliance on cookies without proper validation or integrity checks. Attackers can exploit this weakness by manipulating these cookies to gain access or modify data.

Vulnerable system component: Elektraweb
Core weakness: Unvalidated cookie data
Main business impact: Unauthorized access and data manipulation

Attack Path

How an attacker could exploit the issue

This vulnerability allows an attacker to falsify session credentials, leading to unauthorized access and modification of data. The attack exploits how the system handles cookies, which are used to maintain user sessions. By manipulating these cookies, an attacker can impersonate legitimate users.

The system exposes session cookies to manipulation.
An attacker can craft malicious cookies.
Session credentials are falsified, granting attacker access.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability could allow unauthorized individuals to impersonate users and gain access to sensitive information. Attackers could potentially manipulate session data to bypass security controls, leading to unauthorized access and modification of data within the affected system. The potential for widespread compromise of user credentials and system access elevates the importance of addressing this issue.

Attackers with low skill can exploit.
No access conditions required.
High business risk, treat as urgent.

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

This vulnerability involves session credential falsification within the Elektraweb system, potentially allowing attackers to manipulate HTTP cookies and access or modify sensitive data. The impact could lead to unauthorized access and data integrity issues for organizations using the affected software. Organizations should take immediate steps to understand their exposure and implement necessary mitigations.

Identify all instances of the affected system.
Limit network access to the system.
Apply vendor updates and verify protection.
Monitor for related suspicious activity.

Frequently asked questions

What is Elektraweb and its purpose in hotel management?

Elektraweb is a web-based hotel management system designed to streamline and manage various hotel operations. It typically facilitates tasks such as booking management, guest services, and administrative functions through an online interface.

What type of weakness does CVE-2024-0947 describe in Elektraweb?

CVE-2024-0947 identifies a 'Reliance on Cookies without Validation and Integrity Checking' vulnerability. This means Elektraweb does not adequately verify the integrity or authenticity of the cookies used for session management, making them susceptible to manipulation.

How can an attacker exploit the cookie validation weakness in Elektraweb?

An attacker can exploit this by manipulating the HTTP cookies that Elektraweb uses to manage user sessions. This manipulation can lead to the falsification of session credentials, allowing the attacker to impersonate legitimate users.

What is the relevance of Elektraweb's cookie vulnerability, CVE-2024-0947?

This vulnerability is significant because it can lead to session credential falsification, unauthorized access, and potential data modification within the Elektraweb system. Given its web-based nature and role in managing hotel operations, exploitation could impact sensitive guest and operational data. Halo Surface Signal rates the likelihood of exploitation as 'Likely' due to the system's internet-facing design.

What steps should be taken to address the Elektraweb cookie manipulation vulnerability?

Organizations should first identify all deployed instances of the affected Elektraweb system. Limiting network access to the system, applying vendor-provided updates as soon as they are available, and diligently verifying that protections are in place are crucial. Continuous monitoring for any suspicious activity related to the system is also recommended.

References

Written by Nicholas Merritt

External-surface CVE analysis and Halo Surface Signal prioritization for Halo Threat Intelligence.