Gitlab -- Multiple vulnerabilities

Gigtlab reports: Remote code execution via unsafe user-controlled markdown rendering options...

Fedora 33 : mingw-python-jinja2 (2021-2ab8ebcabc)

The remote Fedora 33 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2021-2ab8ebcabc advisory. - This affects the package jinja2 from 0.0.0 and before 2.11.3. The ReDoS vulnerability is mainly due to the punctuationre regex operator and its use of...

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-2021-27907

Apache Superset up to and including 0.38.0 allowed the creation of a Markdown component on a Dashboard page for describing chart's related information. Abusing this functionality, a malicious user could inject javascript code executing unwanted action in the context of the user's browser. The...

CVE-2021-27907

Apache Superset up to and including 0.38.0 allowed the creation of a Markdown component on a Dashboard page for describing chart's related information. Abusing this functionality, a malicious user could inject javascript code executing unwanted action in the context of the user's browser. The...

PYSEC-2021-127

Apache Superset up to and including 0.38.0 allowed the creation of a Markdown component on a Dashboard page for describing chart's related information. Abusing this functionality, a malicious user could inject javascript code executing unwanted action in the context of the user's browser. The...

PYSEC-2021-127

Apache Superset up to and including 0.38.0 allowed the creation of a Markdown component on a Dashboard page for describing chart's related information. Abusing this functionality, a malicious user could inject javascript code executing unwanted action in the context of the user's browser. The...

Cross site scripting

Apache Superset up to and including 0.38.0 allowed the creation of a Markdown component on a Dashboard page for describing chart's related information. Abusing this functionality, a malicious user could inject javascript code executing unwanted action in the context of the user's browser. The...

CVE-2021-27907

CVE-2021-27907 affects Apache Superset up to version 0.38.0. A vulnerability exists where a Markdown component on a Dashboard page can be abused to inject JavaScript that is executed in the context of a user’s browser (Stored XSS). The underlying issue is the ability to create a div containing an...

CVE-2021-27907 Apache Superset stored XSS on Dashboard markdown

Apache Superset up to and including 0.38.0 allowed the creation of a Markdown component on a Dashboard page for describing chart's related information. Abusing this functionality, a malicious user could inject javascript code executing unwanted action in the context of the user's browser. The...

PT-2021-17661 · Apache · Apache Superset

Name of the Vulnerable Software and Affected Versions: Apache Superset versions up to and including 0.38.0 Description: The issue allows a malicious user to inject javascript code, executing unwanted actions in the context of the user's browser, by creating a Markdown component on a Dashboard pag...

PYSEC-2021-20

markdown2 =1.0.1.18, fixed in 2.4.0, is affected by a regular expression denial of service vulnerability. If an attacker provides a malicious string, it can make markdown2 processing difficult or delayed for an extended period of time...

UBUNTU-CVE-2021-26813

markdown2 =1.0.1.18, fixed in 2.4.0, is affected by a regular expression denial of service vulnerability. If an attacker provides a malicious string, it can make markdown2 processing difficult or delayed for an extended period of time...

OSV-2021-446 Global-buffer-overflow in AK::StringView::operator==

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31351 Crash type: Global-buffer-overflow READ 1 Crash state: AK::StringView::operator== Markdown::CodeBlock::parse bool Markdown::helper...

OSV-2021-445 Global-buffer-overflow in AK::StringView::operator==

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31338 Crash type: Global-buffer-overflow READ 1 Crash state: AK::StringView::operator== = Markdown::Table::parse...

CVE-2020-27224

In Eclipse Theia versions up to and including 1.2.0, the Markdown Preview @theia/preview, can be exploited to execute arbitrary code...

CVE-2020-27224

In Eclipse Theia versions up to and including 1.2.0, the Markdown Preview @theia/preview, can be exploited to execute arbitrary code...

Code injection

In Eclipse Theia versions up to and including 1.2.0, the Markdown Preview @theia/preview, can be exploited to execute arbitrary code...

CVE-2020-27224

The CVE-2020-27224 entry affects Eclipse Theia up to version 1.2.0, specifically the Markdown Preview module (@theia/preview). The issue enables arbitrary code execution due to a failure in how external data is processed during code segment construction in the Markdown Preview, leading to a code ...

Regular Expression Denial of Service

Overview In affected versions of @ckeditor/ckeditor5-markdown-gfm a regular expression denial of service ReDoS vulnerability has been discovered. Impact The vulnerability allowed to abuse a link recognition regular expression, which could cause a significant performance drop resulting in a browse...