External risk intelligence

Elektraweb Authentication Bypass Vulnerability.

CVE advisorySeverity: CRITICAL (CVSS 9.8)

CVE-2024-0949

A vulnerability in Elektraweb allows authentication bypass, potentially exposing systems and data to unauthorized access. The risk to organizations includes unauthorized access to sensitive information and compromised business functions. Affected systems and data integrity may be impacted.

5Halo Surface Signal

Missing Authentication

External exposure likelihood

Halo Surface Signal score for CVE-2024-0949

Elektraweb is a property management system and hotel software suite. These applications are typically deployed as public-facing web services to allow guest bookings, administrative management, and remote access, making them inherently exposed to the internet by design.

PCI scan relevance

PCI Relevance for CVE-2024-0949

Yes

CVE-2024-0949 — Halo PCI Relevance: Yes. Under typical PCI ASV external scan criteria, this issue may be flagged for scan prioritization.

This vulnerability involves an authentication bypass via missing authentication, potentially allowing unauthorized access and impacting data confidentiality and integrity, 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

A vulnerability exists within Talya Informatics Elektraweb that could allow unauthorized access to external parties. This flaw stems from issues with missing authentication, the accessibility of files and directories to external parties, and the use of hard-coded credentials. The primary impact of this vulnerability is the potential for authentication bypass, which could expose sensitive business data and systems to unauthorized access.

  • Authentication bypass
  • External parties access files
  • Sensitive data exposure

Attack Path

How an attacker could exploit the issue

This vulnerability could allow an attacker to bypass authentication mechanisms. The vulnerability stems from missing authentication, accessible files or directories, and the use of hard-coded credentials within the affected software. An attacker could leverage this to gain unauthorized access to the system, potentially impacting data integrity and confidentiality.

  • External systems may be exposed.
  • Attackers can gain access.
  • Unauthorized access leads to impact.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability could allow unauthorized individuals to bypass authentication mechanisms, potentially leading to access to sensitive data or unauthorized system modifications. Attackers could exploit this to gain control over critical business functions. The potential for broad impact suggests a need for prompt attention to address the underlying security flaw.

  • Attackers with no special skill needed.
  • No access or conditions required.
  • High business risk; treat as urgent.

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

This vulnerability in Elektraweb allows for authentication bypass, potentially enabling unauthorized access to sensitive data and systems. Organizations using the affected software should prioritize identifying all instances of this application within their environment and take steps to limit its exposure. Implementing the vendor's provided solution and verifying its successful application are crucial next steps, followed by ongoing monitoring for any related security events.

  • Identify all affected systems.
  • Reduce external access to the application.
  • Apply vendor fix and verify.
  • Monitor for related activity.

Frequently asked questions

What is Talya Informatics Elektraweb and its function?

Talya Informatics Elektraweb is a property management and hotel software suite designed for administrative management and guest bookings. It operates as a web service, often accessible via the internet.

How does CVE-2024-0949 allow authentication bypass?

CVE-2024-0949 exploits weaknesses classified as CWE-306 (Business Logic Errors), CWE-552 (Credentials Supplied in Cleartext), and CWE-798 (Use of Hard-coded Credentials), enabling an attacker to circumvent the software's authentication controls.

What conditions are required to exploit CVE-2024-0949?

Exploitation of CVE-2024-0949 does not require specific preconditions or user interaction; an attacker can directly target the vulnerability over the network.

What is the relevance of CVE-2024-0949 for network-exposed systems?

Halo classifies CVE-2024-0949 as external due to its network-based attack vector, indicating a high likelihood of exposure for systems accessible over the internet.

What are the recommended actions for mitigating CVE-2024-0949?

To address this vulnerability, identify all affected Elektraweb instances, minimize external access, apply the vendor's fix, and continuously monitor for related security events.

References