Pygments Denial of Service Attack Vulnerability

Pygments is a general-purpose syntax highlighting tool for code hosting, forums, wikis, or other applications that need to beautify their source code. A denial of service vulnerability exists in Pygments versions 1.5 through 2.7.3. The vulnerability arises due to an infinite loop in the SMLLexer ...

Code injection

In all versions prior to Mautic 3.3.2, secret parameters such as database credentials could be exposed publicly by an authorized admin user through leveraging Symfony parameter syntax in any of the free text fields in Mautic’s configuration that are used in publicly facing parts of the applicatio...

Input validation

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 Standard ML SML source file, as demonstrated by input that only contains the "exception" keyword...

CVE-2021-20270

CVE-2021-20270 describes an infinite loop in Pygments’ SMLLexer, affecting Pygments 1.5–2.7.3, which can cause DoS during syntax highlighting of StandardML sources (e.g., input containing only the keyword “exception”). Connected advisories confirm affected distributions (e.g., Debian, AlmaLinux, ...

CVE-2021-20270

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 Standard ML SML source file, as demonstrated by input that only contains the "exception" keyword...

CVE-2021-20270

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 Standard ML SML source file, as demonstrated by input that only contains the "exception" keyword...

Mautic 注入漏洞

Mautic is an open source marketing automation software. The software monitors and manages websites, sends emails, and manages customer resources. Mautic 3.3.2 suffers from an injection vulnerability that allows an authorized administrator user to expose confidential parameters by leveraging Symfo...

The vulnerability of the ASN.1 BER analyzer of the computer network traffic analysis tool Wireshark allows a hacker to cause a service failure.

The vulnerability of the ASN.1 BER analyzer in Wireshark for analyzing computer network traffic involves an operation that goes beyond the acceptable limits of the data buffer. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

GitLab: RCE via unsafe inline Kramdown options when rendering certain Wiki pages

Summary When rendering wiki content with certain extensions such as .rmd, renderwikicontent will call othermarkupunsafe which will end up calling GitHub::Markup.render from the github-markup gem. Files with any extension can be uploaded by checking out the wiki with git, commiting the files and...

CVE-2021-20270

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 Standard ML SML source file, as demonstrated by input that only contains the "exception" keyword...

PT-2021-3013 · Microsoft · Office Web Apps +1

Name of the Vulnerable Software and Affected Versions: Microsoft Office affected versions not specified Description: The issue is related to incorrect code generation management during the syntactic analysis of XLS files in Microsoft Office and Microsoft Office Web Apps. This can be exploited by ...

Fedora: Security Advisory for python-pygments (FEDORA-2021-175e686ca6)

The remote host is missing an update for the 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...

Fedora: Security Advisory for python-pygments (FEDORA-2021-33abbae37b)

The remote host is missing an update for the 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...

[SECURITY] Fedora 32 Update: python-pygments-2.4.2-8.fc32

Pygments is a generic syntax highlighter for general use in all kinds of software such as forum systems, wikis or other applications that need to prettify source code. Highlights are: a wide range of common languages and markup formats is supported special attention is paid to details that increa...

[SECURITY] Fedora 33 Update: python-pygments-2.6.1-5.fc33

Pygments is a generic syntax highlighter for general use in all kinds of software such as forum systems, wikis or other applications that need to prettify source code. Highlights are: a wide range of common languages and markup formats is supported special attention is paid to details that increa...

Cross site scripting

Hyweb HyCMS-J1 backend editing function does not filter special characters. Users after log-in can inject JavaScript syntax to perform a stored XSS Stored Cross-site scripting attack...

CVE-2021-22847 Hyweb HyCMS-J1 - SQL Injection

Hyweb HyCMS-J1's API fail to filter POST request parameters. Remote attackers can inject SQL syntax and execute commands without privilege...

Regular Expression Denial Of Service (ReDoS)

tinymce is vulnerable to regular expression denial of service. The vulnerability allows malicious ruby code samples to cause a denial of service condition in the browser while performing syntax highlighting...

Regex denial of service vulnerability in codesample plugin

Impact A regex denial of service ReDoS vulnerability was discovered in a dependency of the codesample plugin. The vulnerability allowed poorly formed ruby code samples to lock up the browser while performing syntax highlighting. This impacts users of the codesample plugin using TinyMCE 5.5.1 or...

GHSA-H96F-FC7C-9R55 Regex denial of service vulnerability in codesample plugin

Impact A regex denial of service ReDoS vulnerability was discovered in a dependency of the codesample plugin. The vulnerability allowed poorly formed ruby code samples to lock up the browser while performing syntax highlighting. This impacts users of the codesample plugin using TinyMCE 5.5.1 or...