Deserialization of untrusted data

SolarWinds Platform was susceptible to the Deserialization of Untrusted Data. This vulnerability allows a remote adversary with Orion admin-level account access to SolarWinds Web Console to execute arbitrary commands...

IoC detection experiments with ChatGPT

ChatGPT is a groundbreaking chatbot powered by the neural network-based language model text-davinci-003 and trained on a large dataset of text from the Internet. It is capable of generating human-like text in a wide range of styles and formats. ChatGPT can be fine-tuned for specific tasks, such a...

CVE-2022-38111 SolarWinds Platform Deserialization of Untrusted Data Vulnerability

SolarWinds Platform was susceptible to the Deserialization of Untrusted Data. This vulnerability allows a remote adversary with Orion admin-level account access to SolarWinds Web Console to execute arbitrary commands...

CVE-2022-47506 SolarWinds Platform Directory Traversal Vulnerability

SolarWinds Platform was susceptible to the Directory Traversal Vulnerability. This vulnerability allows a local adversary with authenticated account access to edit the default configuration, enabling the execution of arbitrary commands...

CVE-2022-38111

CVE-2022-38111 affects SolarWinds Platform with a deserialization of untrusted data vulnerability. The issue allows remote code execution when an attacker with Orion admin-level access to the Web Console can trigger deserialization via the affected component, per multiple sources. ZDI specifies t...

CVE-2022-47503

CVE-2022-47503 involves deserialization of untrusted data in SolarWinds Platform. Connected advisories identify a concrete instance in SolarWinds Network Performance Monitor where the WorkerControllerWCFProxy handles deserialized input; authenticated attackers can trigger remote code execution wi...

Honeypot-Factory: The Use of Deception in ICS/OT Environments

The recently published Security Navigator report of Orange Cyberdefense shows there has been a rapid increase of attacks on industrial control systems ICS in the past few years. Looking a bit closer, most of the attacks seem to have spilt over from traditional IT. That's to be expected, as...

CVE-2022-32517

A CWE-1021: Improper Restriction of Rendered UI Layers or Frames vulnerability exists that could cause an adversary to trick the interface user/admin into interacting with the application in an unintended way when the product does not implement restrictions on the ability to render within frames ...

Design/Logic Flaw

A CWE-1021: Improper Restriction of Rendered UI Layers or Frames vulnerability exists that could cause an adversary to trick the interface user/admin into interacting with the application in an unintended way when the product does not implement restrictions on the ability to render within frames ...

CVE-2021-46873

WireGuard, such as WireGuard 0.5.3 on Windows, does not fully account for the possibility that an adversary might be able to set a victim's system time to a future value, e.g., because unauthenticated NTP is used. This can lead to an outcome in which one static private key becomes permanently...

Threat Actors Turn to Sliver as Open Source Alternative to Popular C2 Frameworks

The legitimate command-and-control C2 framework known as Sliver is gaining more traction from threat actors as it emerges as an open source alternative to Cobalt Strike and Metasploit. The findings come from Cybereason, which detailed its inner workings in an exhaustive analysis last week. Sliver...

Code injection

An issue was discovered in MediaWiki before 1.35.9, 1.36.x through 1.38.x before 1.38.5, and 1.39.x before 1.39.1. CheckUser TokenManager insecurely uses AES-CTR encryption with a repeated aka re-used nonce, allowing an adversary to decrypt...

CVE-2023-22912

An issue was discovered in MediaWiki before 1.35.9, 1.36.x through 1.38.x before 1.38.5, and 1.39.x before 1.39.1. CheckUser TokenManager insecurely uses AES-CTR encryption with a repeated aka re-used nonce, allowing an adversary to decrypt...

Following the LNK metadata trail

Adversaries shift toward Shell Link LNK files, likely sparked by Microsofts decision to block macros, provides the opportunity to capitalize on information that can be provided by LNK metadata. Cisco Talos analyzed metadata in LNK files and correlated it with threat actors tactics techniques and...

LienToken: Lender and liquidator can collude to block auction and seize collateral

Lines of code Vulnerability details If a lender offers a loan denominated in an ERC20 token that blocks transfers to certain addresses for example, the USDT and USDC blocklist, they may collude with a liquidator or act as the liquidator themselves to prevent loan payments, block all bids in the...

Cisco Issues Warning for Unpatched Vulnerabilities in EoL Business Routers

Cisco has warned of two security vulnerabilities affecting end-of-life EoL Small Business RV016, RV042, RV042G, and RV082 routers that it said will not be fixed, even as it acknowledged the public availability of proof-of-concept PoC exploit. The issues are rooted in the router's web-based...

Mitigate the LastPass Attack Surface in Your Environment with this Free Tool

The latest breach announced by LastPass is a major cause for concern to security stakeholders. As often occurs, we are at a security limbo – on the one hand, as LastPass has noted, users who followed LastPass best practices would be exposed to practically zero to extremely low risk. However, to s...

SQLite report about CVE-2023-7104

This is a bug in the session extension of SQLite, not in the SQLite core. This bug is only reachable by applications that recompile SQLite using the -DSQLITEENABLESESSION compile-time option and then use the Session C-language APIs to process a changeset that has been subtly corrupted by an...

CVE-2022-47549

An unprotected memory-access operation in opteeos in TrustedFirmware Open Portable Trusted Execution Environment OP-TEE before 3.20 allows a physically proximate adversary to bypass signature verification and install malicious trusted applications via electromagnetic fault injections...

Dissecting the Empire C2 Framework

Introduction In this blog we will be taking a quick dive into Empire, a popular open-source post-exploitation framework. Empire provides an adversary with the capability to expand his foothold in a victim’s environment by leveraging hundreds of modules, RATs in multiple languages and stealthy C2...