Discourse 安全漏洞

Discourse is an open source community discussion platform. The platform includes community, email and chat room features. A security vulnerability exists in Discourse versions prior to 3.0.1 stable, 3.1.0.beta2 beta and test-passed. An attacker exploited the vulnerability to cause a regular...

CVE-2023-22796

A flaw was found in rubygem-activesupport. RubyGem's activesupport gem is vulnerable to a denial of service caused by a regular expression denial of service ReDoS flaw in Inflector.underscore. By sending a specially-crafted regex input, a remote attacker can use large amounts of CPU and memory,...

CVE-2022-44571

A flaw was found in rubygem-rack. Rack is vulnerable to a denial of service caused by a regular expression denial of service ReDoS flaw in the multipart parser. By sending a specially-crafted regex input, a remote attacker can cause a denial of service...

Regular Expression Denial Of Service (ReDoS)

ua-parser-js is vulnerable to Regular Expression Denial Of Service ReDoS. The vulnerability exists due to an insecure Regex pattern used for the str attribute in the trim function of ua-parser.js, which allows an attacker to crash the application by providing a maliciously crafted string...

SUSE SLES15: ruby2.5-rubygem-websocket-extensions / etc (SUSE-SU-2023:0127-1)

The remote SUSE Linux SLES15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:0127-1 advisory. - CVE-2020-7663: Fixed an excessive resource consumption when parsing crafted message headers sent by an attacker bsc1172445. Tenable has...

ReDoS Vulnerability in ua-parser-js version

Description: A regular expression denial of service ReDoS vulnerability has been discovered in ua-parser-js. Impact: This vulnerability bypass the library's MAXLENGTH input limit prevention. By crafting a very-very-long user-agent string with specific pattern, an attacker can turn the script to g...

USN-5821-2 wheel vulnerability

USN-5821-1 fixed a vulnerability in wheel. This update provides the corresponding update for Ubuntu 16.04 ESM. Original advisory details: Sebastian Chnelik discovered that wheel incorrectly handled certain file names when validated against a regex expression. An attacker could possibly use this...

USN-5821-1 wheel vulnerability

Sebastian Chnelik discovered that wheel incorrectly handled certain file names when validated against a regex expression. An attacker could possibly use this issue to cause a denial of service...

Amazon Linux AMI : exim (ALAS-2023-1662)

The version of exim installed on the remote host is prior to 4.92-1.34. It is, therefore, affected by a vulnerability as referenced in the ALAS-2023-1662 advisory. A vulnerability was found in Exim and classified as problematic. This issue affects some unknown processing of the component Regex...

SQLiDetector - Helps You To Detect SQL Injection "Error Based" By Sending Multiple Requests With 14 Payloads And Checking For 152 Regex Patterns For Different Databases

Simple python script supported with BurpBouty profile that helps you to detect SQL injection "Error based" by sending multiple requests with 14 payloads and checking for 152 regex patterns for different databases. +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+- | S|Q|L|i|...

Mozilla: Calls to <code>console.log</code> allowed bypasing Content Security Policy via format directive

The Mozilla Foundation Security Advisory describes this flaw as: Regular expressions used to filter out forbidden properties and values from style directives in calls to console.log weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser...

USN-5817-1 python-setuptools, setuptools vulnerability

Sebastian Chnelik discovered that setuptools incorrectly handled certain regex inputs. An attacker could possibly use this issue to cause a denial of service...

USN-5816-1 firefox vulnerabilities

Niklas Baumstark discovered that a compromised web child process of Firefox could disable web security opening restrictions, leading to a new child process being spawned within the file:// context. An attacker could potentially exploits this to obtain sensitive information. CVE-2023-23597 Tom...

Regular Expression Denial Of Service (ReDoS)

activesupport is vulnerable to Regular Expression Denial Of Service ReDoS. The vulnerability exists due to the insecure Regex pattern used in the underscore function of methods.rb, allowing an attacker to crash the application by providing a maliciously crafted string...

Design/Logic Flaw

Versions of the package cookiejar before 2.1.4 are vulnerable to Regular Expression Denial of Service ReDoS via the Cookie.parse function, which uses an insecure regular expression...

PT-2023-18702 · Ruby +5 · Ruby +5

Name of the Vulnerable Software and Affected Versions: Active Support versions prior to 6.1.7.1 Active Support versions prior to 7.0.4.1 Description: The issue is related to insufficient input validation in the Inflector.underscore method, which can lead to a regular expression based DoS...

PT-2023-10818 · Unknown · Melnaron Mel-Spintax

Name of the Vulnerable Software and Affected Versions: melnaron mel-spintax affected versions not specified Description: A vulnerability was found in melnaron mel-spintax, rated as problematic. It affects some unknown functionality of the file lib/spintax.js. The manipulation of the argument text...

golang: regexp/syntax: limit memory used by parsing regexps

A flaw was found in the golang package, where programs that compile regular expressions from untrusted sources are vulnerable to memory exhaustion or a denial of service. The parsed regexp representation is linear in the input size. Still, in some cases, the constant factor can be as high as...

SUSE: Security Advisory (SUSE-SU-2023:0088-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

PT-2023-1610 · Discourse · Discourse

Name of the Vulnerable Software and Affected Versions: Discourse versions prior to 3.0.1 on the stable branch Discourse versions prior to 3.1.0.beta2 on the beta and tests-passed branches Description: The issue is related to the use of a regular expression with inefficient computational complexit...