Rack's greedy multipart boundary parsing can cause parser differentials and WAF bypass.

Summary Rack::Multipart::Parser extracts the boundary parameter from multipart/form-data using a greedy regular expression. When a Content-Type header contains multiple boundary parameters, Rack selects the last one rather than the first. In deployments where an upstream proxy, WAF, or intermedia...

Rack 安全漏洞

Rack is a modular Ruby web server interface developed by the Rack open-source project. Versions of Rack prior to 2.2.23, 3.1.21, and 3.2.6 contained security vulnerabilities. These vulnerabilities stemmed from the use of greedy regular expressions by the multipart parser to extract boundary...

regexss

regexss Overly-greedy regex r...

EUVD-2024-1540

Malicious code in bioql PyPI...

PT-2025-39244

Name of the Vulnerable Software and Affected Versions Schema & Structured Data for WP & AMP versions prior to 1.50 Description The software does not properly handle HTML tag attribute modifications, which allows for unauthenticated attackers to conduct Stored Cross-Site Scripting XSS attacks via...

Credential Theft and Remote Access Surge as AllaKore, PureRAT, and Hijack Loader Proliferate

Mexican organizations are still being targeted by threat actors to deliver a modified version of AllaKore RAT and SystemBC as part of a long-running campaign. The activity has been attributed by Arctic Wolf Labs to a financially motivated hacking group called Greedy Sponge. It's believed to be...

GHSA-J828-28RJ-HFHP vLLM vulnerable to Regular Expression Denial of Service

Summary A recent review identified several regular expressions in the vllm codebase that are susceptible to Regular Expression Denial of Service ReDoS attacks. These patterns, if fed with crafted or malicious input, may cause severe performance degradation due to catastrophic backtracking. 1...

Semantic-Preserving Adversarial Attacks on LLMs: an Adaptive Greedy Binary Search Approach

Large Language Models LLMs increasingly rely on automatic prompt engineering in graphical user interfaces GUIs to refine user inputs and enhance response accuracy. However, the diversity of user requirements often leads to unintended misinterpretations, where automated optimizations distort...

On the Consistency of GNN Explanations for Malware Detection

Control Flow Graphs CFGs are critical for analyzing program execution and characterizing malware behavior. With the growing adoption of Graph Neural Networks GNNs, CFG-based representations have proven highly effective for malware detection. This study proposes a novel framework that dynamically...

SUSE CVE-2024-4067

The NPM package micromatch prior to 4.0.8 is vulnerable to Regular Expression Denial of Service ReDoS. The vulnerability occurs in micromatch.braces in index.js because the pattern . will greedily match anything. By passing a malicious payload, the pattern matching will keep backtracking to the...

CVE-2024-4067

A flaw was found in the NPM package micromatch where it is vulnerable to a regular expression denial of service ReDoS. The issue occurs in micromatch.braces in index.js because the pattern . will readily match anything. By passing a malicious payload, the pattern matching will keep backtracking t...

CVE-2024-4067

The NPM package micromatch prior to 4.0.8 is vulnerable to Regular Expression Denial of Service ReDoS. The vulnerability occurs in micromatch.braces in index.js because the pattern . will greedily match anything. By passing a malicious payload, the pattern matching will keep backtracking to the...

AZL-44454 CVE-2024-4067 affecting package js-jquery 3.5.0-4

The NPM package micromatch prior to 4.0.8 is vulnerable to Regular Expression Denial of Service ReDoS. The vulnerability occurs in micromatch.braces in index.js because the pattern . will greedily match anything. By passing a malicious payload, the pattern matching will keep backtracking to the...

CVE-2024-4067

The NPM package micromatch prior to 4.0.8 is vulnerable to Regular Expression Denial of Service ReDoS. The vulnerability occurs in micromatch.braces in index.js because the pattern . will greedily match anything. By passing a malicious payload, the pattern matching will keep backtracking to the...

UBUNTU-CVE-2024-4067

The NPM package micromatch prior to 4.0.8 is vulnerable to Regular Expression Denial of Service ReDoS. The vulnerability occurs in micromatch.braces in index.js because the pattern . will greedily match anything. By passing a malicious payload, the pattern matching will keep backtracking to the...

CVE-2024-4067

CVE-2024-4067 affects the NPM package micromatch prior to 4.0.8. The vulnerability is in micromatch.braces() in index.js, where the pattern .* can cause extreme backtracking (ReDoS) as input grows, leading to hangs or slowdowns. A fix was merged and the issue is noted as mitigated by upgrading to...

CVE-2024-4067

The NPM package micromatch prior to 4.0.8 is vulnerable to Regular Expression Denial of Service ReDoS. The vulnerability occurs in micromatch.braces in index.js because the pattern . will greedily match anything. By passing a malicious payload, the pattern matching will keep backtracking to the...

CVE-2024-4067 Regular Expression Denial of Service in micromatch

The NPM package micromatch prior to 4.0.8 is vulnerable to Regular Expression Denial of Service ReDoS. The vulnerability occurs in micromatch.braces in index.js because the pattern . will greedily match anything. By passing a malicious payload, the pattern matching will keep backtracking to the...

CVE-2023-49146

DOMSanitizer aka dom-sanitizer before 1.0.7 allows XSS via an SVG document because of mishandling of comments and greedy regular expressions...

DOMSanitizer Security Vulnerability

DOMSanitizer is a DOM Document Object Model security operation or filter by Andy Miller, a personal developer. A security vulnerability exists in versions of DOMSanitizer prior to 1.0.7 that stems from mishandling of annotations and greedy regular expressions, allowing cross-site scripting XSS...