defcon33_silence_kill_edr

🛡️ DEFCON Workshop: Putting EDRs in Their Place 💀 Killing and Silencing EDR Agents Like an Adversary Setup EDR Killing Custom EDR Evasion 🎯 What You’ll Do Each student will be provisioned their own lab environment to: 🔍 Investigate a live EDR agent: discover its hooks, logs, and reach ⚔️ Compile &...

ranger

ranger A tool to support security professionals access and interact with remote Microsoft Windows based systems. This project was conceptualized with the thought process, we did not invent the bow or the arrow, just a more efficient way of using it. Ranger is a command-line driven attack and...

cve-2025-55182-poc

基本資訊 CVE-2025-55182 是 2025 年影響最廣的 Web 框架漏洞之一。React Server Components（RSC）已是現代 Next.js 應用的主流架構，大量以 create-next-app 建立的標準專案皆在受影響範圍內，且無需任何客製化程式碼 即可被利用。 項目| 內容 ---|--- CVE 編號| CVE-2025-55182 別稱| React2Shell 漏洞類型| 未認證遠端程式碼執行（Unauthenticated RCE）；CWE-502 反序列化不可信資料（Deserialization of Untrusted Data）3 CV...

LiteLLM: Custom Code Guardrails production endpoints bypass code safety checks

ImpactLiteLLM's Custom Code Guardrails production create/update paths did not apply the same sandboxing and validation used by the test endpoint.A privileged user with access to create or update guardrails could submit custom Python code that executed in the LiteLLM proxy environment. In...

PT-2026-64088

Impact LiteLLM's Custom Code Guardrails production create/update paths did not apply the same sandboxing and validation used by the test endpoint. A privileged user with access to create or update guardrails could submit custom Python code that executed in the LiteLLM proxy environment. In...

LiteLLM has a sandbox escape in custom-code guardrail

ImpactThe POST /guardrails/testcustomcode endpoint runs user-supplied Python inside a hand-rolled sandbox. The sandbox can be escaped using bytecode-level techniques, allowing arbitrary code execution in the proxy process — which runs as root in the default Docker image.Reaching the endpoint...

Arbitrary Code Injection

Overview litellm is a Library to easily interface with LLM API providers Affected versions of this package are vulnerable to Arbitrary Code Injection via the createguardrail, updateguardrail, deleteguardrail, and patchguardrail handlers in the guardrails API. An attacker can upload or modify cust...

CVE-2026-59821

LiteLLM is a proxy server AI Gateway to call LLM APIs in OpenAI or native format. Prior to 1.82.0-stable, LiteLLM's Custom Code Guardrails production create and update paths did not apply the same sandboxing and validation used by the test endpoint, allowing a privileged user with access to creat...

CVE-2026-59821 LiteLLM: Custom Code Guardrails production endpoints bypass code safety checks

LiteLLM is a proxy server AI Gateway to call LLM APIs in OpenAI or native format. Prior to 1.82.0-stable, LiteLLM's Custom Code Guardrails production create and update paths did not apply the same sandboxing and validation used by the test endpoint, allowing a privileged user with access to creat...

CVE-2026-59821 LiteLLM: Custom Code Guardrails production endpoints bypass code safety checks

LiteLLM is a proxy server AI Gateway to call LLM APIs in OpenAI or native format. Prior to 1.82.0-stable, LiteLLM's Custom Code Guardrails production create and update paths did not apply the same sandboxing and validation used by the test endpoint, allowing a privileged user with access to creat...

CVE-2026-59821: Improper Control of Generation of Code

LiteLLM is a proxy server AI Gateway to call LLM APIs in OpenAI or native format. Prior to 1.82.0-stable, LiteLLM's Custom Code Guardrails production create and update paths did not apply the same sandboxing and validation used by the test endpoint, allowing a privileged user with access to creat...

PT-2026-56544

Name of the Vulnerable Software and Affected Versions LiteLLM versions prior to 1.82.0-stable Description LiteLLM is a proxy server that acts as an AI Gateway for calling LLM APIs. A flaw exists in the production create and update paths of the Custom Code Guardrails, which failed to apply the sam...

Kirby: Request header injection in `Http\Remote`

TL;DR This vulnerability affects Kirby sites and plugins that use the Kirby\Http\Remote class including Remote::request, Remote::get, Remote::post, and similar helpers to send outgoing HTTP requests and that pass untrusted, user-controlled data into the headers option of such a request. By...

CVE-2026-8832

The WPCode - Insert Headers and Footers + Custom Code Snippets - WordPress Code Manager plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 2.3.5 This is due to the 'wpcode' custom post type being registered without a custom capabilitytype or capability...

CVE-2026-8832: Improper Control of Generation of Code

The WPCode - Insert Headers and Footers + Custom Code Snippets - WordPress Code Manager plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 2.3.5 This is due to the 'wpcode' custom post type being registered without a custom capabilitytype or capability...

GHSA-WXXX-GVQV-XP7P LiteLLM has a sandbox escape in custom-code guardrail

Impact The POST /guardrails/testcustomcode endpoint runs user-supplied Python inside a hand-rolled sandbox. The sandbox can be escaped using bytecode-level techniques, allowing arbitrary code execution in the proxy process — which runs as root in the default Docker image. Reaching the endpoint...

LiteLLM has a sandbox escape in custom-code guardrail

Impact The POST /guardrails/testcustomcode endpoint runs user-supplied Python inside a hand-rolled sandbox. The sandbox can be escaped using bytecode-level techniques, allowing arbitrary code execution in the proxy process — which runs as root in the default Docker image. Reaching the endpoint...

[SECURITY] Fedora 44 Update: libinput-1.31.1-1.fc44

libinput is a library that handles input devices for display servers and other applications that need to directly deal with input devices. It provides device detection, device handling, input device event processing and abstraction so minimize the amount of custom input code the user of libinput...

CVE-2026-40217

A flaw was found in LiteLLM. A remote attacker can exploit this flaw by performing bytecode rewriting at the /guardrails/testcustomcode URI. This could lead to arbitrary code execution, allowing the attacker to run malicious code on the affected system. Mitigation Mitigation for this issue is...

GHSA-3926-2JVF-FG29 Duplicate Advisory: LiteLLM has a sandbox escape in custom-code guardrail

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-wxxx-gvqv-xp7p. This link is maintained to preserve external references. Original Description LiteLLM through 2026-04-08 allows remote attackers to execute arbitrary code via bytecode rewriting at the...