Elastic Elasticsearch ThrowableObjectInputStream Insecure Deserialization (CVE-2015-5377)

An insecure deserialization vulnerability exists in Elastic Elasticsearch. This vulnerability is due to the deserialization of untrusted ThrowableObjectInputStream data.A remote, unauthenticated attacker could exploit this vulnerability by sending crafted serialized data to the target application...

Elasticsearch X-Pack Security Unauthorized Modification Vulnerability

Elasticsearch X-Pack is an extension of Elastic Stack log analysis system from the Dutch company Elasticsearch.Security is one of the security components. A security vulnerability exists in Elasticsearch X-Pack Security versions 5.3.0 through 5.5.2. An attacker could exploit the vulnerability to...

A week in security (September 11 – September 17)

Last week, we dug into phishing campaigns done via Linkedin accounts, remediation versus prevention, issues with smart syringe pumps, and advised you to go patch against a Word 0day. We had some tips regarding identity theft protection, explored crowdsourced fraud, and explained YARA rules...

4,000 ElasticSearch servers found hosting PoS malware

By Waqas Kromtech’s security researchers have identified two point-of-sale POS malware strains This is a post from HackRead.com Read the original post: 4,000 ElasticSearch servers found hosting PoS malware...

Thousands of Elasticsearch Servers Hijacked to Host PoS Malware

Thousands of insecure Elasticsearch servers are hosting point-of-sale malware, according to an analysis by Kromtech Security Center. In total, researchers found 15,000 insecure Elasticsearch servers with 27 percent 4,000 hosting the PoS malware strains Alina and JackPoS. “The absence of...

Pornhub: Unsecured Elasticsearch Instance

The researcher has found an insecure Elasticsearch instance accessible to the public. A publicly accessible server running Elasticsearch instance was identified, due to a firewall misconfiguration. The instance was only intermittently accessible because of round robin ordering. The instance...

Unspecified vulnerability in Elasticsearch X-Pack Security TLS trust manager

Elasticsearch X-Pack is an extension of Elastic Stack log analysis system from the Dutch company Elasticsearch.Security TLS trust manager is one of the security certificate managers. A security vulnerability exists in Elasticsearch X-Pack Security TLS trust manager versions 5.0.0 through 5.5.1. N...

Elasticsearch X-Pack and Reporting Plugin Information Disclosure Vulnerability

Elasticsearch X-Pack is a Dutch Elasticsearch company Elastic Stack log analysis system extension. reporting is a plug-in application in which it can also be used independently. A security vulnerability exists in the Reporting feature in Elasticsearch X-Pack versions prior to 5.5.2 and Reporting...

SweetSecurity - Network Security Monitoring on Raspberry Pi type devices

Scripts to setup and install Bro IDS, Elasticsearch, Logstash, Kibana, and Critical Stack on any device. Getting Sweet Security Either download the Github repository manually, or clone the repo with the following command: $ git clone https://github.com/travisfsmith/sweetsecurity Prerequisites Mos...

Capturing, Analyzing and Responding to Cyber Attacks: cyberprobe

The Cyberprobe project is an open-source distributed architecture for real-time monitoring of networks against attack. The software consists of two components: a probe, which collects data packets and forwards it over a network in standard streaming protocols. a monitor, which receives the stream...

Code injection

The snapshot API in Elasticsearch before 1.6.0 when another application exists on the system that can read Lucene files and execute code from them, is accessible by the attacker, and the Java VM on which Elasticsearch is running can write to a location that the other application can read and...

CVE-2015-4165

The snapshot API in Elasticsearch before 1.6.0 when another application exists on the system that can read Lucene files and execute code from them, is accessible by the attacker, and the Java VM on which Elasticsearch is running can write to a location that the other application can read and...

CVE-2015-4165

The snapshot API in Elasticsearch before 1.6.0 when another application exists on the system that can read Lucene files and execute code from them, is accessible by the attacker, and the Java VM on which Elasticsearch is running can write to a location that the other application can read and...

UBUNTU-CVE-2015-4165

The snapshot API in Elasticsearch before 1.6.0 when another application exists on the system that can read Lucene files and execute code from them, is accessible by the attacker, and the Java VM on which Elasticsearch is running can write to a location that the other application can read and...

CVE-2015-4165

Elasticsearch CVE-2015-4165 affects versions 1.0.0 through 1.5.2. The vulnerability leverages the snapshot API to place writeable snapshot metadata files in locations read by another application, which could lead to arbitrary code execution when the Java VM running Elasticsearch can write to such...

CVE-2015-4165

The snapshot API in Elasticsearch before 1.6.0 when another application exists on the system that can read Lucene files and execute code from them, is accessible by the attacker, and the Java VM on which Elasticsearch is running can write to a location that the other application can read and...

Raspberry Pi Network Security Monitoring: SweetSecurity

Raspberry Pi Network Security Monitoring Scripts to setup and install Bro IDS, Elasticsearch, Logstash, Kibana, and Critical Stack on any device. Installation: sudo python setup.py Follow prompts to enter appropriate information for chosen installation type Installation Types 1. Full Install : Th...

See how I integrated the use of 4 vulnerability GitHub Enterprise remote code execution-vulnerability warning-the black bar safety net

! Hello everyone, since the last vulnerability disclosure has been there for six months, in this article, I will show you how to through 4 vulnerability is the perfect realization of GitHub Enterprise RCE, the RCE to achieve a method and a server-side request forgery technology（SSRF）related,...

Elasticsearch X-Pack Security Information Disclosure Vulnerability (CNVD-2017-14900)

Elasticsearch X-Pack is an extension of Elastic Stack log analysis system from the Dutch company Elasticsearch.Security is one of the features used to control access rights. A security vulnerability exists in Elasticsearch X-Pack Security versions 5.0.0 through 5.4.3. An attacker can exploit this...

Authentication flaw

Elasticsearch X-Pack Security versions 5.0.0 to 5.4.3, when enabled, can result in the Elasticsearch nodes API leaking sensitive configuration information, such as the paths and passphrases of SSL keys that were configured as part of an authentication realm. This could allow an authenticated...