Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
August 25, 2023
Severity High Analysis Summary In a notable case, an 18-year-old member of the Lapsus$ data extortion group, Arion Kurtaj, has been convicted by a London jury […]August 25, 2023
Severity High Analysis Summary The North Korea-linked threat actor known as Lazarus Group has recently been observed exploiting a critical security vulnerability in Zoho ManageEngine ServiceDesk […]August 25, 2023
Severity High Analysis Summary REvil/Sodinokibi, also known as Sodin, is a sophisticated ransomware discovered in April 2019. This elusive malware encrypts files and cleverly erases its […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
August 25, 2023
Severity High Analysis Summary In a notable case, an 18-year-old member of the Lapsus$ data extortion group, Arion Kurtaj, has been convicted by a London jury […]August 25, 2023
Severity High Analysis Summary The North Korea-linked threat actor known as Lazarus Group has recently been observed exploiting a critical security vulnerability in Zoho ManageEngine ServiceDesk […]August 25, 2023
Severity High Analysis Summary REvil/Sodinokibi, also known as Sodin, is a sophisticated ransomware discovered in April 2019. This elusive malware encrypts files and cleverly erases its […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Rewterz Threat Alert – DarkCrystal RAT (DCRat) – Active IOCs
August 25, 2023
Rewterz Threat Advisory – ICS: Multiple Hitachi EH-VIEW Vulnerabilities
August 25, 2023
Severity
High
Analysis Summary
CVE-2023-40273 CVSS:9.8
Apache Airflow could allow a remote authenticated attacker to bypass security restrictions, caused by not invalid user session after password change. By sending a specially crafted request, an attacker could exploit this vulnerability to reuse the user session to gain access to the system.
CVE-2023-39441 CVSS:7.5
Apache Airflow, Airflow SMTP Provider and Airflow IMAP Provider is vulnerable to a man-in-the-middle attack, caused by improper certificate validation. An attacker could exploit this vulnerability to launch a man-in-the-middle attack and gain access to the communication channel between endpoints to obtain mail server credentials or mail contents or further compromise the system.
Impact
- Security Bypass
- Information Theft
Indicators Of Compromise
CVE
- CVE-2023-40273
- CVE-2023-39441
Affected Vendors
Apache
Affected Products
- Apache Airflow 2.6.3
- Apache Airflow SMTP Provider 1.2.0
- Apache Airflow IMAP Provider 3.2.2
Remediation
Upgrade to the latest version of Apache Airflow, available from the Apache Website.