Session Validation Attacks Affect Apache Superset Versions Up to 2.0.1
CVE-2023-27524

8.9HIGH

Key Information:

Vendor

Apache

Vendor
CVE Published:
24 April 2023

Badges

📈 Trended👾 Exploit Exists🟡 Public PoC🟣 EPSS 98%🦅 CISA Reported📰 News Worthy

What is CVE-2023-27524?

CVE-2023-27524 is a vulnerability affecting Apache Superset, an open-source business intelligence tool that allows users to explore and visualize data. This specific vulnerability involves session validation attacks that can grant unauthorized access to resources within the application. Organizations running vulnerable versions of Apache Superset, particularly those that have not modified the default SECRET_KEY configuration, face a heightened risk of unauthorized authentication. This flaw can lead to data exposure and manipulation, compromising the integrity and confidentiality of sensitive organizational data.

Technical Details

CVE-2023-27524 arises from the improper handling of session validation in Apache Superset versions up to and including 2.0.1. Specifically, it affects installations that retain the default SECRET_KEY setting. In such cases, attackers can bypass authentication processes and access unauthorized functionalities within the application. It is crucial for organizations to ensure that they configure a unique and secure SECRET_KEY to mitigate potential exploitation of this vulnerability.

Potential Impact of CVE-2023-27524

  1. Unauthorized Data Access: The vulnerability can lead to attackers gaining access to confidential information stored within Apache Superset, potentially resulting in data breaches that impact sensitive business operations.

  2. Manipulation of Reports and Dashboards: Attackers exploiting this vulnerability can alter existing reports and dashboards, leading to incorrect data presentations and decision-making based on compromised information.

  3. Increased Attack Surface for Further Exploits: A successful unauthorized access event can serve as a foothold for attackers, allowing them to explore further vulnerabilities within the organization's systems, potentially leading to more severe security incidents.

CISA has reported CVE-2023-27524

CISA provides regional cyber and physical services to support security and resilience across the United States. CISA monitor the most dangerious vulnerabilities and have identifed CVE-2023-27524 as being exploited but is not known by the CISA to be used in ransomware campaigns. This is subject to change at pace

The CISA's recommendation is: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Affected Version(s)

Apache Superset 0 <= 2.0.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

News Articles

CISA adds Apache Superset bug to its Known Exploited Vulnerabilities catalog

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Apache Superset vulnerability to its Known Exploited Vulnerabilities catalog

References

EPSS Score

98% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.9
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • 🟡

    Public PoC available

  • 📈

    Vulnerability started trending

  • 📰

    First article discovered by Security Affairs

  • 👾

    Exploit known to exist

  • 🦅

    CISA Reported

  • Vulnerability published

  • Vulnerability Reserved

Credit

Naveen Sunkavally (Horizon3.ai)
.