BIT-OPENPROJECT-2021-32763

OpenProject is open-source, web-based project management software. In versions prior to 11.3.3, the MessagesController class of OpenProject has a quote method that implements the logic behind the Quote button in the discussion forums, and it uses a regex to strip tags from the message being quote...

BIT-MONGODB-2020-7929 Specially crafted regex query can cause DoS

A user authorized to perform database queries may trigger denial of service by issuing specially crafted query contain a type of regex. This issue affects MongoDB Server v3.6 versions prior to 3.6.21 and MongoDB Server v4.0 versions prior to 4.0.20...

BIT-ENVOY-2021-43824 Null pointer dereference in envoy

Envoy is an open source edge and service proxy, designed for cloud-native applications. In affected versions a crafted request crashes Envoy when a CONNECT request is sent to JWT filter configured with regex match. This provides a denial of service attack vector. The only workaround is to not use...

BIT-GULP-2020-28469 Regular Expression Denial of Service (ReDoS)

This affects the package glob-parent before 5.1.2. The enclosure regex used to check for strings ending in enclosure containing path separator...

BIT-ENVOY-2024-23323 Excessive CPU usage when URI template matcher is configured using regex in Envoy

Envoy is a high-performance edge/middle/service proxy. The regex expression is compiled for every request and can result in high CPU usage and increased request latency when multiple routes are configured with such matchers. This issue has been addressed in released 1.29.1, 1.28.1, 1.27.3, and...

GL.iNet - Router Authentication Bypass Exploit

DZONERZY Security Research GLiNet: Router Authentication Bypass ======================================================================== Contents ======================================================================== 1. Overview 2. Detailed Description 3. Exploit 4. Timeline...

Amazon Linux 2 : ecs-service-connect-agent (ALASECS-2024-034)

The version of ecs-service-connect-agent installed on the remote host is prior to v1.27.3.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2ECS-2024-034 advisory. Envoy is a high-performance edge/middle/service proxy. Envoy will crash when certain timeouts happ...

GLiNet - Router Authentication Bypass

DZONERZY Security Research GLiNet: Router Authentication Bypass ======================================================================== Contents ======================================================================== 1. Overview 2. Detailed Description 3. Exploit 4. Timeline...

Important: ecs-service-connect-agent

Issue Overview: Envoy is a high-performance edge/middle/service proxy. Envoy will crash when certain timeouts happen within the same interval. The crash occurs when the following are true: 1. hedgeonpertrytimeout is enabled, 2. pertryidletimeout is enabled it can only be done in configuration, 3...

UBUNTU-CVE-2024-27351

In Django 3.2 before 3.2.25, 4.2 before 4.2.11, and 5.0 before 5.0.3, the django.utils.text.Truncator.words method with html=True and the truncatewordshtml template filter are subject to a potential regular expression denial-of-service attack via a crafted string. NOTE: this issue exists because ...

The vulnerability of the Rack module in the Ruby programming language lies in the use of a regular expression with high computational complexity, which allows attackers to trigger a service failure.

The vulnerability of the Ruby interpreter’s Rack module is related to the incorrect handling of invalid URL addresses. Exploiting this vulnerability can allow an attacker to cause service failures...

The vulnerability of the Rack module in the Ruby programming language lies in the use of a regular expression with high computational complexity, which allows attackers to trigger a service failure.

The vulnerability of the Ruby interpreter’s Rack module is related to the incorrect handling of invalid URL addresses. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

Regular Expression Denial Of Service (ReDoS)

rack is vulnerable to a Denial Of Service. This vulnerability is due the handling of content type parsing which utilizes a regex pattern with inefficient complexity, which allows attackers to launch DoS attacks...

Django -- multiple vulnerabilities

Django reports: CVE-2024-27351: Potential regular expression denial-of-service in django.utils.text.Truncator.words...

oniguruma: Use-after-free in onig_new_deluxe() in regext.c

A use-after-free in onignewdeluxe in regext.c in Oniguruma 6.9.2 allows attackers to potentially cause information disclosure, denial of service, or possibly code execution by providing a crafted regular expression. The attacker provides a pair of a regex pattern and a string, with a multi-byte...

oniguruma: integer overflow in search_in_range function in regexec.c leads to out-of-bounds read

An integer overflow vulnerability leading to an out-of-bounds read was found in the way Oniguruma handled regular expression quantifiers. A remote attacker could abuse this flaw by providing a malformed regular expression that, when processed by an application linked to Oniguruma, could crash the...

oniguruma: Heap-based buffer over-read in function gb18030_mbc_enc_len in file gb18030.c

An out-of-bounds read vulnerability was found in the way Oniguruma handled regular expressions with GB18030 character encoding. A UChar pointer is dereferenced without checking if it passed the end of the matched string, leading to a heap-based buffer over-read. A remote attacker could abuse this...

oniguruma: Heap-based buffer over-read in function fetch_interval_quantifier in regparse.c

An out-of-bounds read vulnerability was found in Oniguruma in the way it handled regular expression quantifiers. A remote attacker could abuse this flaw by providing a malformed regular expression that, when processed by an application linked to Oniguruma, could possibly crash the application,...

Regular Expression Denial Of Service (ReDoS)

urlite is vulnerable to Regular Expression Denial of Service ReDoS. The vulnerability is due a regex with inefficient complexity within lib/pattern.js which is utilized by the parse function. An attacker can submit a crafter payload to the parse function which leads to Regular Expression Denial o...

CVE-2024-23323

A flaw was found in the Envoy proxy. The regex expression is compiled for every request and can result in high CPU usage and increased request latency when multiple routes are configured with such matchers...