CVE-2018-16959

An issue was discovered in Oracle WebCenter Interaction Portal 10.3.3. The portal component is delivered with an insecure default User Profile community configuration that allows anonymous users to retrieve the account names of all portal users via /portal/server.pt/user/user/ requests. When WCI ...

CVE-2018-16955

CVE-2018-16955 concerns Oracle WebCenter Interaction Portal 10.3.3. The vulnerability is a reflected cross-site scripting (XSS) in the login function: the content of the in_hi_redirect parameter, when prefixed with https://, is unsafely reflected into an HTML META tag in the HTTP response. This i...

CVE-2018-16954

An issue was discovered in Oracle WebCenter Interaction Portal 10.3.3. The login function of the portal is vulnerable to insecure redirection also called an open redirect. The inhiredirect parameter is not validated by the application after a successful login. NOTE: this CVE is assigned by MITRE...

Low: policycoreutils

Issue Overview: Context relabeling of filesystems is vulnerable to symbolic link attack, allowing a local, unprivileged malicious entity to change the SELinux context of an arbitrary file to a context with few restrictions. This only happens when the relabeling process is done, usually when takin...

How The ATT&CK™ Framework Can Mature Your Threat Hunting Program

The truth about threat hunting is that it’s a process that matures with your security team. The more you learn more about the threat landscape, the more you can operationalize that knowledge. Because of this, it is important to work within a framework that can help you track the growth of your...

Using MITRE ATT&CK When Researching Attacker Behavior in a Post-Compromise World

MITRE ATT&CK is arguably one of the best assets available to security professionals who want to dive into the intricacies of detecting and preventing adversary behaviors. Why is that? It’s a great knowledge base of known adversarial behaviors overlayed with attacker TTPs and their state in the...

SANS THIR Summit Wrap Up – “We Have 15 Minutes”

Heading back to San Diego before I get on another flight 30 hours later. Lots of people say "what are you crazy? Why do that?"…to which I say: "we cannot achieve any mission without sacrifice." Going to events like the SANS Threat Hunting IR summit remind just how many dedicated people we have on...

Low: openssh

Issue Overview: OpenSSH is prone to a user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed, related to auth2-gss.c, auth2-hostbased.c, and auth2-pubkey.c.CVE-2018-15473 Affected Packages:...

Important: qemu-kvm

Issue Overview: Quick Emulator QEMU, compiled with the PC System Emulator with multiboot feature support, is vulnerable to an OOB r/w memory access issue. The issue could occur while loading a kernel image during the guest boot, if mhloadendaddr address is greater than the mhbssendaddr address. A...

Medium: krb5

Issue Overview: A denial of service flaw was found in MIT Kerberos krb5kdc service. An authenticated attacker could use this flaw to cause krb5kdc to exit with an assertion failure by making an invalid S4U2Self or S4U2Proxy request.CVE-2017-11368 An authentication bypass flaw was found in the way...

Comparison of Open Source Adversary Emulation Tools

PenTestIT RSS Feed If you liked my older post titled "List of Adversary Emulation Tools", I am sure you must want to know what is the difference or comparison between the different tools. This post is an attempt to do just that -to list down the comparison of open source adversary emulation tools...

Couchbase Server Remote Code Execution

Hey, Description: Couchbase Server 1 exposes REST API 2 which by default is available on TCP/8091 and/or TCP/18091. Authenticated users can send arbitrary Erlang code to 'diag/eval' endpoint of the API. The code will be subsequently executed in the underlying operating system with privileges of t...

Medium: openssl

Issue Overview: Because of an implementation bug the PA-RISC CRYPTOmemcmp function is effectively reduced to only comparing the least significant bit of each byte. This allows an attacker to forge messages that would be considered as authenticated in an amount of tries lower than that guaranteed ...

Medium: java-1.7.0-openjdk

Issue Overview: Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE subcomponent: Concurrency. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded, JRockit. Successful...

Medium: php72

Issue Overview: exifprocessIFDinMAKERNOTE in ext/exif/exif.c in PHP 7.2.x before 7.2.8 allows remote attackers to cause a denial of service out-of-bounds read and application crash via a crafted JPEG file.CVE-2018-14851 exifreadfromimpl in ext/exif/exif.c in PHP 7.2.x through 7.2.7 allows attacke...

Medium: httpd24

Issue Overview: By specially crafting HTTP requests, the modmd challenge handler would dereference a NULL pointer and cause the child process to segfault. This could be used to DoS the server. Fixed in Apache HTTP Server 2.4.34 Affected 2.4.33.CVE-2018-8011 Affected Packages: httpd24 Issue...

SEIG Modbus 3.4 - Remote Code Execution

Title: SEIG Modbus 3.4 - Remote Code Execution Author: Alejandro Parodi Date: 2018-08-17 Vendor Homepage: https://www.schneider-electric.com Software Link: https://github.com/hdbreaker/Ricnar-Exploit-Solutions/tree/master/Medium/CVE-2013-0662-SEIG-Modbus-Driver-v3.34/VERSION%203.4 Version: v3.4...

SEIG SCADA System 9 Remote Code Execution

Title: SEIG SCADA SYSTEM 9 - Remote Code Execution Author: Alejandro Parodi Date: 2018-08-17 Vendor Homepage: https://www.schneider-electric.com Software Link: https://www.schneider-electric.ie/en/download/document/V9Fullinstallationpackageregisterandreceivefile/ Version: v9 Tested on: Windows7 x...

X11 Session -- SDDM allows unauthorised unlocking

MITRE reports: An issue was discovered in SDDM through 0.17.0. If configured with ReuseSession=true, the password is not checked for users with an already existing session. Any user with access to the system D-Bus can therefore unlock any graphical session. The default configuration of SDDM on...

Critical: kernel

Issue Overview: Fixes for L1Terminal Fault security issues: L1 Terminal Fault-OS/ SMM: Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access via a...