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May 11, 2022
CVE-2022-26923 - Active Directory Domain Services Elevation of Privilege Vulnerability
THE THREAT Microsoft has disclosed a new vulnerability impacting Active Directory Certificate Services (ADCS) tracked as CVE-2022-26923 (Active Directory Domain Services Elevation of Privilege Vulnerability). If exploited successfully, an authenticated attacker can escalate privileges in environments where ADCS is running on the domain. eSentire is aware of technical details and tooling [2] for…
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eSentire is The Authority in Managed Detection and Response Services, protecting the critical data and applications of 1200+ organizations in 75+ countries from known and unknown cyber threats. Founded in 2001, the company’s mission is to hunt, investigate and stop cyber threats before they become business disrupting events.
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Cybersecurity Leader eSentire Continues Its Commitment to Rigorous Security Standards Earning PCI DSS Certification
Waterloo, ON, May 17, 2022 — eSentire, the Authority in Managed Detection and Response (MDR), maintains one of the most secure and robust IT environments of any MDR provider in the industry. To that end, eSentire today announced that it has received the Payment Card Industry Data Security Standard (PCI DSS) certification, considered one of the most stringent and comprehensive payment card…
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Security advisories — Feb 26, 2019

Drupal Remote Code Execution Vulnerability

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eSentire has observed active exploitation attempts of the Drupal remote code execution vulnerability, CVE-2018-7600. Drupal is an open source content management framework. Websites using default or common Drupal installations, that lack the most recent security patches, are at a high risk of exploitation. CVE-2018-7600 allows remote attackers to execute code without authentication on vulnerable Drupal websites 1. Code execution may result in the complete compromise of websites. The issue was originally identified at the end of March but recent reports state that attack attempts have been identified since April 11, 20182.

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Additional information

CVE-2018-7600 affects versions 6 to 8 of Drupal that were configured with default or common configurations. The vulnerability is caused by a lack of process sanitation, allowing an attacker to pass a malicious payload to the application.

Proof of Concept (PoC) code to exploit CVE-2018-7600 has also been made publicly available, lowering the technical skill required to carry out this attack 5

[1] https://nvd.nist.gov/vuln/detail/CVE-2018-7600

[2] https://groups.drupal.org/security/faq-2018-002

[3] https://www.drupal.org/project/drupal/releases/7.58

[4] https://www.drupal.org/project/drupal/releases/8.5.1

[5] https://github.com/a2u/CVE-2018-7600/blob/master/exploit.py

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