Understanding the Recent Vulnerability in CMSsite 1.0 CMSsite 1.0 recently faced a significant security threat due to a SQL injection vulnerability (CVE-2019-25674). This vulnerability allows unauthenticated attackers to manipulate database queries by injecting malicious SQL code. Such vulnerabilities can lead to unauthorized access to sensitive database information, making it crucial for system administrators and hosting […]
Understanding the eDirectory SQL Injection Vulnerability The recent discovery of multiple SQL injection vulnerabilities in eDirectory has raised significant concerns among system administrators and hosting providers. This vulnerability (CVE-2019-25675) allows attackers to bypass authentication and access sensitive files without any prerequisite credentials. What is CVE-2019-25675? This vulnerability is specifically tied to SQL injection, which is […]
Understanding the Recent Vulnerability in CMSsite 1.0 CMSsite 1.0 recently faced a significant security threat due to a SQL injection vulnerability (CVE-2019-25674). This vulnerability allows unauthenticated attackers to manipulate database queries by injecting malicious SQL code. Such vulnerabilities can lead to unauthorized access to sensitive database information, making it crucial for system administrators and hosting […]
Understanding the eDirectory SQL Injection Vulnerability The recent discovery of multiple SQL injection vulnerabilities in eDirectory has raised significant concerns among system administrators and hosting providers. This vulnerability (CVE-2019-25675) allows attackers to bypass authentication and access sensitive files without any prerequisite credentials. What is CVE-2019-25675? This vulnerability is specifically tied to SQL injection, which is […]
In the previous blog article, we learned about SQL injection and how it works. If you read it then you will know that it belongs to the family of the most serious vulnerabilities. The next vulnerability is not going to be so serious, but it's worth taking care of. What is HTTP Parameter Pollution? The […]
A few days ago, we released a new agent version (1.23.3), which contains very important developments: We added two new SenseLog rules. The first one detects arbitrary file uploader bots, and the second one is for Joomla Spam regers. SenseLog is prepared for future remote config update. Instant blacklist action added to WAF Manager. It […]
The current world war isn’t happening in the physical world. However, cyber attacks have stepped into the foreground, and blackhat hackers can gain millions with their targeted attacks. Their main weapon in this war: malware. In this article, we’ll diversify the different types of malware so that you can better understand their behaviour. There are […]
We like attending meetups because we believe that great ideas are created when we share our experience and knowledge. That’s why we decided to organize regularly an IT security meetup in our town, Debrecen. On 24th August, we held our third meetup and we are so happy that the number of the attendees is increasing. […]
As a member of the BitNinja Development Team, one of our most important tasks is to develop the protection of BitNinja. When we deal with such a process we can see how an attack works or how a botnet can exploit a vulnerability. It's almost like watching these events behind the scenes. That's why this […]
Our world would be insecure without bug bounty platforms. We don’t know who we can or cannot trust. If we find a vulnerability in a software as a white hat hacker, we would be afraid to report it to the software owners because we wouldn’t know what their reaction would be. Will they reward or […]
The “Hello, Peppa!” botnet and the /ept/out.php vulnerability were newly discovered attacks by our Attack Vector Miner. But now, it has recognized the reactivation of a forgotten IoT botnet. This botnet exploits the D-Link router DSL-2750B remote command execution. What does the attack look like? The discovered pattern is the /login.cgi?cli= as you can see below: In the case of the D-Link router DSL-2750B firmware 1.01 to 1.03, there’s an option for remote command […]
In a previous article, we’ve discussed the BitNinja safe minimum ruleset for the BitNinja WAF, that consists of 15 rules from the OWASP Core Ruleset, along with 6 rules from the BitNinja rules category. These rules can be safely enabled on the root location pattern on your server. In the BitNinja Ruleset, there are 5 […]
After the “Hello, Peppa!” zero-day botnet, our Attack Vector Miner detected another zero-day vulnerability. Some vulnerable websites contain an /ept/out.php file, which can work as an open proxy. That’s why the attacker scans the /ept/out.php file. Let’s see an example: The number of these attacks started to increase on July 11th, and as we can see in the diagram below, the botnet’s activity is slowing down […]
Understanding CVE-2019-25676 The cybersecurity landscape is constantly evolving, and recently a high-impact vulnerability has emerged concerning the Ask Expert Script 3.0.5. This vulnerability, known as CVE-2019-25676, exposes systems to significant risks from unauthenticated attackers. Understanding its implications is crucial for all system administrators and hosting providers. What is CVE-2019-25676? CVE-2019-25676 is a critical vulnerability that […]
Introduction to CVE-2019-25678 CVE-2019-25678 reveals critical SQL injection vulnerabilities in the C4G Basic Laboratory Information System (BLIS) version 3.4. This security flaw allows attackers to execute arbitrary SQL commands. Server administrators and hosting providers must understand the implications to safeguard their systems. Understanding the Threat Attackers can exploit these vulnerabilities by sending GET requests to […]
Understanding CVE-2026-5538 and Its Impact on Server Security A recently discovered vulnerability, CVE-2026-5538, has been identified in QingdaoU OnlineJudge software, affecting versions up to 1.6.1. This vulnerability allows for server-side request forgery, which can be exploited remotely. System administrators and hosting providers must be vigilant to protect their infrastructures against this type of attack. Details […]
Introduction In the realm of cybersecurity, vulnerabilities pose significant risks to system administrators and hosting providers. Recently, a high-severity vulnerability, CVE-2026-5536, was identified in the FedML-AI framework. This weakness can be exploited to perform deserialization attacks remotely, potentially compromising Linux servers. Understanding CVE-2026-5536 CVE-2026-5536 impacts versions of FedML-AI up to 0.8.9. The vulnerability resides within […]
Understanding CVE-2026-5535 A recently disclosed vulnerability, CVE-2026-5535, has come into the spotlight, affecting the FedML-AI platform versions up to 0.8.9. This vulnerability allows remote attackers to conduct path traversal attacks through the FileUtils.java file of the MQTT Message Handler component. Such exploitability poses serious risks for server administrators and hosting providers, emphasizing an urgent need […]
Introduction In the realm of cybersecurity, vulnerabilities pose significant risks to system administrators and hosting providers. Recently, a high-severity vulnerability, CVE-2026-5536, was identified in the FedML-AI framework. This weakness can be exploited to perform deserialization attacks remotely, potentially compromising Linux servers. Understanding CVE-2026-5536 CVE-2026-5536 impacts versions of FedML-AI up to 0.8.9. The vulnerability resides within […]
Understanding CVE-2026-5535 A recently disclosed vulnerability, CVE-2026-5535, has come into the spotlight, affecting the FedML-AI platform versions up to 0.8.9. This vulnerability allows remote attackers to conduct path traversal attacks through the FileUtils.java file of the MQTT Message Handler component. Such exploitability poses serious risks for server administrators and hosting providers, emphasizing an urgent need […]
