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- kljunowsky CVE-2023-36845: Juniper Firewalls CVE-2023-36845 - RCE - GitHub
CVE-2023-36845 represents a notable PHP environment variable manipulation vulnerability that impacts Juniper SRX firewalls and EX switches While Juniper has categorized this vulnerability as being of medium severity, in this article, we will elucidate how this singular vulnerability can be leveraged for remote, unauthenticated code execution
- CVE-2023-36845 Description, Impact and Technical Details
CVE-2023-36845 is a critical vulnerability affecting Juniper Networks Junos OS on EX Series and SRX Series devices An unauthenticated, remote attacker can exploit this PHP External Variable Modification vulnerability by manipulating the variable PHPRC, allowing the injection and execution of malicious code
- Fileless Remote Code Execution on Juniper Firewalls
VulnCheck developed an exploit for CVE-2023-36845 that allows an unauthenticated and remote attacker to execute arbitrary code on Juniper firewalls without creating a file on the system Approximately 80% of affected internet-facing firewalls remain unpatched
- CERT-EU - Multiple Junos OS Vulnerabilities
[Update] The second PoC, released on September 18, only utilises CVE-2023-36845, bypassing the need to upload files while still achieving remote code execution It consists in only one curl command that will: Set the PHPRC environment variable to dev fd 0 (used by FreeBSD process to access their stdin)
- CVE-2023-36845 - NVD
A PHP External Variable Modification vulnerability in J-Web of Juniper Networks Junos OS on EX Series and SRX Series allows an unauthenticated, network-based attacker to remotely execute code
- Understanding CVE-2023–36845: A Critical RCE Vulnerability
CVE-2023–36845 is a stark reminder of the importance of robust security practices and proactive vulnerability management By understanding the risks and implementing effective mitigation strategies, organizations can protect themselves from this critical RCE vulnerability
- Juniper Firewall Vulnerabilities: CVE-2023-36844, CVE-2023-36845, CVE . . .
CVE-2023-36845 - Session Fixation in J-Web from Unsupported POST Requests This flaw enables unauthenticated remote attackers to perform session fixation attacks on J-Web by sending crafted POST requests Attackers can force a user session to acquire a predefined session ID known to the attacker
- CVE-2023-36845 Report - Details, Severity, Advisories
What is CVE-2023-36845? CVE-2023-36845 is a critical PHP External Variable Modification vulnerability affecting Juniper Networks Junos OS on EX Series and SRX Series devices This vulnerability allows an unauthenticated, network-based attacker to remotely execute code by modifying the PHP execution environment through a crafted request
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