PHP garbage collection mechanism UAF vulnerability analysis-vulnerability warning-the black bar safety net

First, the PHP garbage collection mechanism introduction Because PHP is among the presence of circular references, only the refcount of the counter as a garbage collection mechanism is not enough, so in PHP5. 3 introduced a new garbage collection mechanism. $a = array'one'; $a = &$a; unset$a; ?&...

JXBrowser JavaScript-Java bridge in the RCE vulnerability-vulnerability warning-the black bar safety net

I recently was studying how to use JXBrowser to achieve a set of experimental scanning techniques. When I use JXBrowser library in the process, I suddenly thought, whether it can be by calling different classes to attack the JXBrowser client, and through a Web page to achieve remote code executio...

ImageMagick compression of TIFF image remote code execution vulnerability, CVE-2016-8707-a vulnerability warning-the black bar safety net

! Vulnerability overview Recently, Cisco Talos has published an article on ImageMagick remote code execution vulnerabilities notice: the Vulnerability Spotlight: ImageMagick Convert Tiff Out of Bounds Write attacker successfully exploited vulnerability can lead to remote code execution. About...

Error session termination mechanisms lead to account hijacking-vulnerability warning-the black bar safety net

Error session termination mechanisms Session termination is to secure the session period in one important aspect. Security implementation session tokens can effectively reduce the session hijacking attack. The session is terminated as the number of attack control mechanisms, such asXSS（cross-site...

Apple iOS new vulnerability: hackers can bypass the“activation lock”-vulnerability warning-the black bar safety net

Foreign media reports that security researchers recently discovered one can be used to bypass Apple iOS“activation lock,”the Activation Lock function of the vulnerability, and even evaluate the latest iOS10. 1. 1 system is also not spared. ! Apple iOS new vulnerability: hackers can bypass...

Router high-risk vulnerabilities induced the German telecommunications ultra 90 million users suffered network disruption-vulnerability warning-the black bar safety net

! Event overview Last weekend millions of German Internet users suffered a series of network outages, investigate its reason is a failure of the home routers hijacked. Deutsche Telekom's 2000 million users with 90 million users received the interrupt effect from the last Sunday continues to prese...

Redis remote code execution vulnerability(CVE-2 0 1 6-8 3 3 9)-vulnerability warning-the black bar safety net

Affected system: Redis Redis 3.2. x 3.2.4 Description: BUGTRAQ ID: 9 3 2 8 3 CVECAN ID: CVE-2 0 1 6-8 3 3 9 Redis is an open source, support network, based on memory, key-value pairs stored in the database, use ANSI C to write. Redis 3.2. x 3.2.4 version there is a buffer overflow vulnerability...

IPS Community Suite PHP remote code execution vulnerability analysis-vulnerability warning-the black bar safety net

“IPS Community Suite “is a widely used in foreign countries the establishment of the station system. Recent is exposed in 4. 1. 1 2. 3 version and the following version there is a code injection vulnerability. This vulnerability via the control contentclass parameters submit the request to inject...

Apache Tomcat 8/7/6 (based on the RedHat distro)local mention the right vulnerability-vulnerability warning-the black bar safety net

I. vulnerability description Apache Tomcat on RedHat distributions local to mention the right vulnerability II. Background description Tomcat is by Apache Software Foundation subordinate's Jakarta a project development Servlet vessel, in accordance with Sun Microsystems to provide the technical...

The equation then exposed 0day vulnerabilities: ultra 8 4 million Cisco devices affected-vulnerability warning-the black bar safety net

A little while ago the NSA equation organization is the Black event, may be the most affected not the Government of the United States, but Cisco--because of this event, published a large number for a Cisco security product vulnerabilities using tools, Cisco have to an individual to survey researc...

Combat a VPN platform vulnerability discovery-vulnerability warning-the black bar safety net

CSRF Used to those not accustomed to the habit of Habit first look at the change the password no matter what to do the capture and see, because something tells me he has a problem Just started to get back the password Like the debug the next data packet, intuition tells me there is a problem, the...

Ocean CMS to the latest version V6. 2 8 command execution 0DAY-vulnerability warning-the black bar safety net

t00ls a friend fuzz out of a 0day, but the analysis does not come out what's the problem, I analyze a bit. I is how to track this 0day? In fact, as long as the chase area parameters of the treated place. After a character is an illegal judgment, call echoSearchPagefunction area parameters after t...

Cloud Security Series: 360GearTeam again found QEMU multiple vulnerabilities-vulnerability warning-the black bar safety net

! 2 0 1 6 years and 8 months or so, the odd Tiger 3 6 0 to the QEMU official report a number of QEMU vulnerabilities in. They allow an attacker to attack a virtual machine or the host machine itself, causing a denial of service or arbitrary code execution. 360GearTeamoriginal 3 6 0 cloud security...

NSA USA NSA）leakage of the document depth analysis PART 1-the vulnerability warning-the black bar safety net

One, Foreword The firewall is protect the network the machine is not affected by the network attacker against the first track is also very core of the Defense, the most basic function is that external parties cannot access to the internal network of the machine, the internal staff can normally...

8 on 1 9: The Shadow-Brokers the leaked file description, technical analysis on-the vulnerability warning-the black bar safety net

! 0x01 exposure data with the equation and NSA relationship From the leaked data packet with the decompressed content to see, specifically for the firewall device attack and penetration action when the use of the tool set. According to the data exposed persons Shadow Brokers described, this packe...

Samsung pay gaps can lead to a hack trade hijacking-vulnerability warning-the black bar safety net

! Spanish security researcher Salvador Mendoza found Samsung Pay a security vulnerability, this vulnerability once exploited, hackers will be able to use another device to the victims of the trade hijacking. Based on a contactless payment system, is many of the newer Samsung phones with the...

Using free http proxy IP for the network scanning-vulnerability warning-the black bar safety net

How from free proxy IP, find a vulnerability, here is my definition of discovered vulnerabilities, is because I personally feel that this vulnerability is a technical comparison of the difference, the more likely is the discovery, analysis, and summary. As a Information Security for the novice, b...

The Web in conditions of competitive Race conditions）vulnerability-vulnerability warning-the black bar safety net

In order to improve developer and network security personnel on the conditions of the competitive attacks of vigilance,I wrote this blog. I think not many people know about this problem,to this end, I researched some of the points system is susceptible to conditions of competition to attack the C...

Free SSL tools have vulnerabilities hackers can get any domain name of the SSL certificate-vulnerability warning-the black bar safety net

! 0 0 0 0 The Dutch security companyCompuTestsecurity researcherThijs Alkemadein Israel the companyStarCom, poweredcreate publish freeSSLcertificate toolStartEncryptfound in a number of design and implementation defects. StarCom, powered by the Let's Encrypt project, inspired, in 6 on 4, launch...

Browser exploits Getting Started-vulnerability warning-the black bar safety net

0x00 cve-2 0 1 2-1 8 8 9 IE This article is mainly want to record myself from the small white begin to contact under windows IE vulnerability debugging process, but also to think of is give more newbies a reference of the tutorial. Large cow light spray! The beginning is want to do this hole in x...