CVE-2021-42948 : Security Advisory and Response

HotelDruid Hotel Management Software v3.0.3 and below exposed session tokens in multiple links via GET parameters, potentially enabling unauthorized access to user session IDs.

Understanding CVE-2021-42948

What is CVE-2021-42948?

HotelDruid Hotel Management Software v3.0.3 and earlier versions were found to have a vulnerability that allowed attackers to retrieve user session IDs by exploiting exposed session tokens in URLs.

The Impact of CVE-2021-42948

This vulnerability could lead to unauthorized access to sensitive user session information, potentially compromising user accounts and data security.

Technical Details of CVE-2021-42948

Vulnerability Description

The vulnerability in HotelDruid software versions v3.0.3 and below exposed session tokens through URLs, allowing attackers to capture user session IDs.

Affected Systems and Versions

Product: HotelDruid Hotel Management Software
Vendor: N/A
Versions affected: v3.0.3 and below

Exploitation Mechanism

Attackers could exploit this vulnerability by manipulating GET parameters in URLs to extract user session IDs.

Mitigation and Prevention

Immediate Steps to Take

Upgrade HotelDruid software to a secure version that addresses the vulnerability.
Implement proper session management techniques to ensure session tokens are not exposed in URLs.

Long-Term Security Practices

Regularly review and update security policies and measures within the organization.
Conduct security assessments and audits to identify and mitigate similar vulnerabilities.

Patching and Updates

Monitor official HotelDruid updates and patch releases, applying them promptly to safeguard against known vulnerabilities.