The vulnerability of the Pygments syntax highlighting program lies in its uncontrolled resource consumption, which allows a hacker to trigger a service failure.

The vulnerability of the Pygments syntax highlighter program is related to the use of regular expressions. Exploiting this vulnerability could allow a malicious actor to cause a service failure...

chatwoot has an unspecified vulnerability

chatwoot is an application. Customer Engagement Suite, an open source alternative to intercom, Zendesk, Salesforce Service Cloud, etc. chatwoot suffers from a security vulnerability that stems from chatwoot's vulnerability to the complexity of inefficient regular expressions. No details of the...

Red Hat Wildfly 访问控制错误漏洞

Red Hat Wildfly is a lightweight JavaEE-based open source application server from Red Hat USA. An access control error vulnerability exists in WildFly Core that stems from improperly restricting access to Vault expressions. If a Vault expression takes the form of a single attribute containing...

CVE-2021-3649

chatwoot is vulnerable to Inefficient Regular Expression Complexity...

EulerOS 2.0 SP5 : python-pygments (EulerOS-SA-2021-2228)

According to the version of the python-pygments package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular expressions. Some of the regular...

chatwoot 安全漏洞

chatwoot is an application. Customer Engagement Suite, an open source alternative to intercom, Zendesk, Salesforce Service Cloud, etc. chatwoot suffers from a security vulnerability that stems from chatwoot's vulnerability to the complexity of inefficient regular expressions. No details of the...

Introducing the Manual Regex Editor in IDR’s Parsing Tool: Part 1

New to writing regular expressions? No problem. In this two-part blog series, we’ll cover the basics of regular expressions and how to write regular expression statements regex to extract fields from your logs while using the custom parsing tool. Like learning any new language, getting started ca...

Advisory ROSA-SA-2021-1947

Software: pcre 8.32 OS: Cobalt 7.9 CVE-ID: CVE-2015-2327 CVE-Crit: MEDIUM CVE-DESC: PCRE before version 8.36 incorrectly handles the pattern / a \ 2 | a \ g / / and related patterns with certain internal recursive backlinks, allowing remote attackers to cause a denial of service segmentation erro...

EulerOS 2.0 SP9 : python-pygments (EulerOS-SA-2021-2054)

According to the versions of the python-pygments packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a...

EulerOS 2.0 SP9 : python-pygments (EulerOS-SA-2021-2065)

According to the versions of the python-pygments packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a...

Huawei EulerOS: Security Advisory for python-pygments (EulerOS-SA-2021-2054)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 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-2021-3739 · Unknown · Wildfly-Core

Name of the Vulnerable Software and Affected Versions: wildfly-core versions prior to the fixed version Description: The issue is related to flaws in the access control mechanism of the wildfly-core Java application server. This could allow a remote attacker to impact the confidentiality and...

PT-2021-3384 · Dovecot +3 · Dovecot +3

Name of the Vulnerable Software and Affected Versions: Dovecot versions prior to 2.3.15 Description: The issue is related to errors in resource management in the Dovecot mail server, which can be exploited by a remote attacker to cause a denial of service. The Sieve engine in Dovecot is affected,...

Remote Code Execution via traversal in TAL expressions

Impact Most Python modules are not available for using in TAL expressions that you can add through-the-web, for example in Zope Page Templates. This restriction avoids file system access, for example via the 'os' module. But some of the untrusted modules are available indirectly through Python...

GHSA-VJQW-R3WW-WJ2W Expression Language Injection in Apache Syncope

A Server-Side Template Injection was identified in Apache Syncope prior to 2.1.6 enabling attackers to inject arbitrary Java EL expressions, leading to an unauthenticated Remote Code Execution RCE vulnerability. Apache Syncope uses Java Bean Validation JSR 380 custom constraint validators. When...

CVE-2020-2161

Jenkins 2.227 and earlier, LTS 2.204.5 and earlier does not properly escape node labels that are shown in the form validation for label expressions on job configuration pages, resulting in a stored XSS vulnerability exploitable by users able to define node labels...

Open redirect

The actionpack ruby gem before 6.1.3.2 suffers from a possible open redirect vulnerability. Specially crafted Host headers in combination with certain "allowed host" formats can cause the Host Authorization middleware in Action Pack to redirect users to a malicious website. This is similar to...

CVE-2021-22903

The actionpack ruby gem before 6.1.3.2 suffers from a possible open redirect vulnerability. Specially crafted Host headers in combination with certain "allowed host" formats can cause the Host Authorization middleware in Action Pack to redirect users to a malicious website. This is similar to...

GHSA-5VQ5-PG3R-9PH3 Duplicate Advisory: Path Traversal in Zope

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-5pr9-v234-jw36. This link is maintained to preserve external references. Original Description Zope is an open-source web application server. This advisory extends the previous advisory at...

Zope RCE Vulnerability (GHSA-rpcg-f9q6-2mq6)

Zope is prone to a remote code execution RCE vulnerability via a traversal in TAL expressions. SPDX-FileCopyrightText: 2021 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...