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high·Product Based Web Vulnerabilities·Updated Feb 7, 2024

CVE-2020-1956 Scanner

CVE-2020-1956 scanner - OS Command Injection vulnerability in Apache Kylin

Est. Time~10 seconds
Scan TypeSingle Scan
Targetsdomain, ipv4, subdomain
CostFree
2.3k
Times Used
continuous scan runs
4.1k
Continuously Checked
assets under CS
0
Vulnerabilities Found
confirmed findings
References
🔴
CISA Known Exploited Vulnerability
This CVE is actively exploited in the wild. CISA mandates federal agencies to patch immediately.
CVECVE-2020-1956
8.8
CVSShigh
Exploitable remotely over the internet · low-privilege account sufficient.

Apache Kylin 2.3.0, and releases up to 2.6.5 and 3.0.1 has some restful apis which will concatenate os command with the user input string, a user is likely to be able to execute any os command without any protection or validation.

Attack Vector
Network
Privileges Req.
Low
User Interaction
None
Affected
Kylinby Apache
2.3.0
Updated Aug 21, 2026View on NVD →
Detail

Apache Kylin and the CVE-2020-1956 Vulnerability

Usage and Importance of Apache Kylin in Big Data Analysis

Apache Kylin is a widely utilized open-source Distributed Analytics Engine designed to facilitate interactive big data analysis on Hadoop. It enables users to execute complex SQL queries for multi-dimensional analysis (OLAP) with sub-second latency, making it a valuable tool for querying substantial Hive tables and deriving actionable insights from large volumes of data [1]. This capability positions Apache Kylin as an indispensable asset across various industries, including finance, retail, telecommunications, and healthcare, providing an ideal solution for businesses seeking to harness the power of big data analytics to drive informed decision-making and enhance operational efficiency.

Unveiling the CVE-2020-1956 Vulnerability in Apache Kylin

The CVE-2020-1956 vulnerability has been identified in versions 2.3.0, 2.6.5, and 3.0.1 of the Apache Kylin product, presenting a critical security risk to organizations relying on this analytics engine. This vulnerability, categorized as an OS Command Injection flaw, allows threat actors to execute arbitrary system commands, potentially leading to unauthorized access, data manipulation, and system compromise. The exploitation of this vulnerability poses a significant threat to the integrity and confidentiality of systems utilizing Apache Kylin for big data analysis [2].

Consequences of Exploiting the CVE-2020-1956 Vulnerability

When exploited by malicious cyber attackers, the consequences of the CVE-2020-1956 vulnerability can be severe. Unauthorized command execution can lead to the compromise of sensitive data, disruption of critical systems, and potential unauthorized access to sensitive information within the affected environment. This exploitation could result in severe financial repercussions, reputational damage, and legal liabilities, thus jeopardizing the overall stability and security of the organization's digital infrastructure [3].

Embracing Proactive Security Measures with Continuous Threat Exposure Management

For those who have yet to become members of the S4E platform, it is imperative to recognize the criticality of implementing continuous threat exposure management services. By leveraging the platform's prepared scanner to detect the CVE-2020-1956 vulnerability in their digital assets, individuals and organizations can proactively identify and address potential security gaps, fortifying their cybersecurity posture and safeguarding critical digital assets from exploitation. The platform's proactive approach to threat detection, preparedness, and mitigation empowers organizations to stay ahead of potential vulnerabilities and ensure the resilience of their digital infrastructure [4].

 

References

Solution Advice

You must do the following to fix the vulnerability:

  • Update Apache Kylin to a patched version that addresses CVE-2020-1956.
  • Implement strict input validation to mitigate OS Command Injection risk.
  • Conduct regular security audits and vulnerability scanning.
  • Educate users about safe web practices and the risks of OS Command Injection attacks.

By diligently implementing these measures, individuals and organizations can effectively mitigate the risk posed by the CVE-2020-1956 vulnerability and fortify their defenses against potential security threats, ensuring the resilience and integrity of their digital assets.

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