UPDATE: FudgeC2 0.5.7

FudgeC2 0.5.7 was released in June and this post documents the changes made to it. As you may remember, this awesome adversary emulation system was listed in my older post titled - List of Open Source C2 Post-Exploitation Frameworks. The new version brings system SMTP support, operations security...

Case Study: How Incident Response Companies Choose IR Tools

Many companies today have developed a Cybersecurity Incident Response IR plan. It's a sound security practice to prepare a comprehensive IR plan to help the organization react to a sudden security incident in an orderly, rational manner. Otherwise, the organization will develop a plan while...

U.S. Dept Of Defense: SharePoint Web Services Exposed to Anonymous Access

The SharePoint configuration for this particular site allows any user to access the spdisco.aspx on the web server which discloses the location of of all SharePoint's web service endpoints. The URLs are: ██████████ ███ Impact An adversary may utilize the exposed information about the web services...

Gener8: Session not invalidated after password reset

After a user performed a password reset, all their active refresh tokens were not invalidated. This could allow an adversary with access to a valid refresh token to regain control of a victim's account, subsequent to a password reset being completed...

U.S. Dept Of Defense: PII Leak via /████████

Summary: An attacker is able to view PII Full name/address/e-mail/phone of all website users via █████████/████████ Step-by-step Reproduction Instructions 1. Browse to ████ and login or create an account. 2. Browse to ████/███████ 3. Begin typing a name in the Select User field, and click the i...

U.S. Dept Of Defense: Access to requests and approvals via /█████ allows sensitive information gathering

Summary: An adversary is able to view/modify requests and approvals via ████████/████████. Step-by-step Reproduction Instructions 1. Browse to █████ and create an account or sign in. 2. Browse to ███████/██████████. You can now view current/past requests. 3. Clicking on these requests seems to...

CVE-2020-10063

A remote adversary with the ability to send arbitrary CoAP packets to be parsed by Zephyr is able to cause a denial of service. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions...

Design/Logic Flaw

A remote adversary with the ability to send arbitrary CoAP packets to be parsed by Zephyr is able to cause a denial of service. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions...

CVE-2020-10063

CVE-2020-10063 concerns Zephyr RTOS. Multiple connected sources confirm a vulnerability in Zephyr where an input validation error in CoAP packet handling can allow a remote attacker to cause a denial of service. Affected product/version: Zephyr (zephyrproject-rtos) version 2.2.0 and later. The CN...

The basics of a ransomware infection as Snake, Maze expands

By Joe Marshall @ImmortanJo3 There have recently been several high-profile ransomware campaigns utilizing Maze and Snake malware. From critical medical supply companies, to large logistics firms, many businesses of all sizes have fallen victim to this cybercrime wave. When an organization falls...

CVE-2020-11108

The Gravity updater in Pi-hole through 4.4 allows an authenticated adversary to upload arbitrary files. This can be abused for Remote Code Execution by writing to a PHP file in the web directory. Also, it can be used in conjunction with the sudo rule for the www-data user to escalate privileges t...

Starbucks: Korea - LFI Server directory traversal at starbucks.co.kr

b4bilal discovered a misconfiguration when handling URI paths. This permitted an adversary to traverse the docroot and access non sensitive resources that are normally unavailable to web users. @b4bilal — thank you for reporting this vulnerability and for confirming the resolution...

Two Zoom Zero-Day Flaws Uncovered

UPDATE Two zero-day flaws have been uncovered in Zoom’s macOS client version, according to researchers. The web conferencing platform vulnerabilities could give local, unprivileged attackers root privileges, and allow them to access victims’ microphone and camera. As of Thursday, the two...

It’s Your Money and They Want It Now — The Cycle of Adversary Pursuit

When we discover new intrusions, we ask ourselves questions that will help us understand the totality of the activity set. How common is this activity? Is there anything unique or special about this malware or campaign? What is new and what is old in terms of TTPs or infrastructure? Is this being...

CVE-2020-5289

In Elide before 4.5.14, it is possible for an adversary to "guess and check" the value of a model field they do not have access to assuming they can read at least one other field in the model. The adversary can construct filter expressions for an inaccessible field to filter a collection. The...

Design/Logic Flaw

In Elide before 4.5.14, it is possible for an adversary to "guess and check" the value of a model field they do not have access to assuming they can read at least one other field in the model. The adversary can construct filter expressions for an inaccessible field to filter a collection. The...

Read permissions not enforced for client provided filter expressions in Elide.

Impact It is possible for an adversary to "guess and check" the value of a model field they do not have access to assuming they can read at least one other field in the model. The adversary can construct filter expressions for an inaccessible field to filter a collection. The presence or absence ...

UPDATE: MITRE CALDERA 2.6.5

MITRE CALDERA 2.6.5 is now available! My last post about CALDERA from MITRE was about MITRE CALDERA 2.5.1 and as you remember, this awesome adversary emulation system was listed in my older post titled – List of Adversary Emulation Tools. This release includes a new plugin – Training. It has been...

U.S. Dept Of Defense: SharePoint Web Services Exposed to Anonymous Access Users

Summary: Any unauthenticated/anonymous users are able to access the SharePoint Web Services .wsdl files for the █████ Initiative website. Description: The SharePoint installation for this particular site allows any user to access the spdisco.aspx on the web server which discloses the location of ...

FreeBSD : Mbed TLS -- Cache attack against RSA key import in SGX (056ea107-5729-11ea-a2f3-001cc0382b2f)

Janos Follath reports : If Mbed TLS is running in an SGX enclave and the adversary has control of the main operating system, they can launch a side channel attack to recover the RSA private key when it is being imported. The attack only requires access to fine grained measurements to cache usage...