CVE-2018-16970

Wisetail Learning Ecosystem LE through v4.11.6 allows insecure direct object reference IDOR attacks to download non-purchased course files via a modified id parameter...

Design/Logic Flaw

Wisetail Learning Ecosystem LE through v4.11.6 allows insecure direct object reference IDOR attacks to download non-purchased course files via a modified id parameter...

CVE-2018-16971

Wisetail Learning Ecosystem LE through v4.11.6 allows insecure direct object reference IDOR attacks to access non-purchased course contents quiz / test via a modified id parameter...

CVE-2018-16971

Wisetail Learning Ecosystem LE through v4.11.6 allows insecure direct object reference IDOR attacks to access non-purchased course contents quiz / test via a modified id parameter...

CVE-2018-16970

Wisetail Learning Ecosystem LE through v4.11.6 allows insecure direct object reference IDOR attacks to download non-purchased course files via a modified id parameter...

CVE-2018-16970

CVE-2018-16970 affects Wisetail Learning Ecosystem (LE) up to version 4.11.6, where an insecure direct object reference (IDOR) enables downloading non-purchased course files by modifying the id parameter. The connected PacketStorm entry corroborates multiple IDOR vulnerabilities affecting LE ≤ 4....

CVE-2018-16971

Wisetail Learning Ecosystem (LE) up to version 4.11.6 suffers from an insecure direct object reference (IDOR) vulnerability that allows an attacker to access non-purchased course contents (quiz/test) by altering the id parameter. The root cause is improper access control for object references, en...

Security Bulletin: Official Statement On Spectre and Meltdown

Summary IBM Security statement on the Spectre and Meltdown vulnerabilities Vulnerability Details As many clients are likely aware of by now, 2 major security flaws impacting chipsets across the PC and mobile spectrums have unfolded over the last day or so. Meltdown Intel only and Spectre...

Black Hat 2018: Widespread Critical Flaws Found in Smart-City Gear

Smart-city technology continues to roll out in municipalities worldwide – everything from automated alerts about weather hazards and traffic issues to smart lighting and connected trash systems. However, like the rest of the Internet of Things IoT ecosystem, security is always a concern, as...

Attending Black Hat USA 2018? Here’s what to expect from Microsoft.

Black Hat USA 2018 brings together professionals at all career levels, encouraging growth and collaboration among academia, world-class researchers, and leaders in the public and private sectors. This is an exciting time as our Microsoft researchers, partners, and security experts will showcase t...

How Microsoft 365 Security integrates with the broader security ecosystem—part 1

Today's post was coauthored by Debraj Ghosh, Senior Product Marketing Manager, and Diana Kelley, Cybersecurity Field CTO. This week is the annual Microsoft Inspire conference, where Microsoft directly engages with industry partners. Last year at Inspire, we announced Microsoft 365, providing a...

July 10, 2018—KB4338819 (OS Build 17134.165)

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Integer overflow

The mintToken function of a smart contract implementation for Enterprise Token Ecosystem ETE Contract Name: NetkillerToken, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value...

CVE-2018-13773

The mintToken function of a smart contract implementation for Enterprise Token Ecosystem ETE Contract Name: NetkillerToken, an Ethereum token, has an integer overflow that allows the owner of the contract to set the balance of an arbitrary user to any value...

EPoD: Ethereum Packet of Death (CVE-2018-12018)

PeckShield has so far discovered quite a few critical smart contract vulnerabilities. Besides smart contracts, the Ethereum ecosystem also includes other various components that are equally exposed to possible exploitation. Obviously, one such component is the core of Ethereum, i.e., the underlyi...

Globalvillage ecosystem evilReflex has an unspecified vulnerability.

Globalvillage ecosystem GVE is a virtual currency system based on blockchain technology. A security vulnerability exists in the 'approveAndCallcode' function in GVE's smart contract implementation, which stems from the program's failure to validate the callcode.An attacker could use this...

CVE-2018-12702

The approveAndCallcode function of a smart contract implementation for Globalvillage ecosystem GVE, an Ethereum ERC20 token, allows attackers to steal assets e.g., transfer the contract's balances into their account because the callcode i.e., spender.callextraData is not verified, aka the...

Design/Logic Flaw

The approveAndCallcode function of a smart contract implementation for Globalvillage ecosystem GVE, an Ethereum ERC20 token, allows attackers to steal assets e.g., transfer the contract's balances into their account because the callcode i.e., spender.callextraData is not verified, aka the...

CVE-2018-12702

The approveAndCallcode function of a smart contract implementation for Globalvillage ecosystem GVE, an Ethereum ERC20 token, allows attackers to steal assets e.g., transfer the contract's balances into their account because the callcode i.e., spender.callextraData is not verified, aka the...

CVE-2018-12702

The CVE-2018-12702 entry concerns Globalvillage ecosystem (GVE) ERC20 contracts where approveAndCallcode allows an attacker to hijack a callback via a non-verified _spender.call(_extraData), enabling token transfers from the vulnerable contract (evilReflex). Connected sources describe the mechani...