h1-ctf: [H1-2006 2020] CTF Writeup

Summary: Multiple Vulnerabilities leading to full account takeover and access to restricted functions 1. Information Disclosure 2. Login 2FA Bypass 3. SSRF 4. Hardcoded validation 5. Sensitive information disclosure 6. Privilege Escalation 7. Payments 2FA Bypass through SSRF Steps To Reproduce: 0...

DEBIAN-CVE-2020-11086

In FreeRDP less than or equal to 2.0.0, there is an out-of-bound read in ntlmreadntlmv2clientchallenge that reads up to 28 bytes out-of-bound to an internal structure. This has been fixed in 2.1.0...

UBUNTU-CVE-2020-11086

In FreeRDP less than or equal to 2.0.0, there is an out-of-bound read in ntlmreadntlmv2clientchallenge that reads up to 28 bytes out-of-bound to an internal structure. This has been fixed in 2.1.0...

UK Ad Campaign Seeks to Deter Cybercrime

The United Kingdom's anti-cybercrime agency is running online ads aimed at young people who search the Web for services that enable computer crimes, specifically trojan horse programs and DDoS-for-hire services. The ad campaign follows a similar initiative launched in late 2017 that academics say...

Azure Sphere Security Research Challenge Now Open

The Azure Sphere Security Research Challenge is an expansion of Azure Security Lab, announced at Black Hat in August 2019. At that time, a select group of talented researchers was invited to come and do their worst, emulating criminal hackers in a customer-safe cloud environment. This new researc...

The Incident Response Challenge 2020 — Win $5,000 Prize!

Cybersecurity firm Cynet today announced the launch of a first of its kind challenge to enable Incident Response professionals to test their skills with 25 forensic challenges that were built by top researchers and analysts. The challenge is available on https://incident-response-challenge.com/ a...

The Incident Response Challenge 2020 — Win $5,000 Prize!

Cybersecurity firm Cynet today announced the launch of a first of its kind challenge to enable Incident Response professionals to test their skills with 25 forensic challenges that were built by top researchers and analysts. The challenge is available on https://incident-response-challenge.com/ a...

VMware Workstation OVF NTLM Challenge Response Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Vmware Workstation. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the...

CVE-2020-5290 session fixation in rCTF

In RedpwnCTF before version 2.3, there is a session fixation vulnerability in exploitable through the token=$ssid hash when making a request to the /verify endpoint. An attacker team could potentially steal flags by, for example, exploiting a stored XSS payload in a CTF challenge so that victim...

CVE-2020-5724

The Grandstream UCM6200 series before 1.0.20.22 is vulnerable to an SQL injection via the HTTP server's websockify endpoint. A remote unauthenticated attacker can invoke the challenge action with a crafted username and discover user passwords...

March 2020 -- What's New in Security, Part 1

Welcome to Akamai's March 2020 Release! This release offers a week of product updates, with each day highlighting continued innovations across a different area of Akamai's product portfolio: Monday and Tuesday feature two days of security updates. There's a lot going on in Akamai's security...

RSA 2020 – That’s a Wrap!

Last week VMware Carbon Black attended the RSA Conference 2020 in San Francisco! This year was bigger than ever before, as we shared our vision for intrinsic security — for a safer, more effective world. Get all the highlights and check out some of our favorite moments in the wrap up below. The...

CVE-2019-17202

FastTrack Admin By Request 6.1.0.0 supports group policies that are supposed to allow only a select range of users to elevate to Administrator privilege at will. If a user does not have direct access to the elevation feature through group policies, they are prompted to enter a PIN code in a...

CVE-2019-17202

FastTrack Admin By Request 6.1.0.0 supports group policies that are supposed to allow only a select range of users to elevate to Administrator privilege at will. If a user does not have direct access to the elevation feature through group policies, they are prompted to enter a PIN code in a...

Privilege escalation

FastTrack Admin By Request 6.1.0.0 supports group policies that are supposed to allow only a select range of users to elevate to Administrator privilege at will. If a user does not have direct access to the elevation feature through group policies, they are prompted to enter a PIN code in a...

PT-2020-9881 · Fasttrack · Fasttrack Admin By Request

Name of the Vulnerable Software and Affected Versions: FastTrack Admin By Request version 6.1.0.0 Description: The issue concerns the elevation of privileges to Administrator level. Normally, group policies restrict this ability to a select range of users. However, when a user without direct acce...

h1-ctf: [h1-415 2020] I got the flag

Hey guys, The flag is: h1ctfy3s1mc0sm1cn0w I'll submit a well written writeup later today or tomorrow. I now have a lot of work to catch up thanks to this devilish ctf hehehe. Thanks Ben and the rest of the team for this awesome challenge. Impact Getting the flag...

Hacking School Surveillance Systems

Lance Vick suggesting that students hack their schools' surveillance systems. "This is an ethical minefield that I feel students would be well within their rights to challenge, and if needed, undermine," he said. Of course, there are a lot more laws in place against this sort of thing than there...

Further issues with restartable PV type change operations

ISSUE DESCRIPTION XSA-299 addressed several critical issues in restartable PV type change operations. Despite extensive testing and auditing, some corner cases were missed. IMPACT A malicious PV guest administrator may be able to escalate their privilege to that of the host. VULNERABLE SYSTEMS Al...

EulerOS 2.0 SP2 : freerdp (EulerOS-SA-2019-2455)

According to the versions of the freerdp packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - FreeRDP before 1.1.0-beta+2013071101 allows remote attackers to cause a denial of service NULL pointer dereference and application crash by...