CVE-2021-47838 Markright 1.0 - Persistent Cross-Site Scripting

Markright 1.0 contains a persistent cross-site scripting vulnerability that allows attackers to embed malicious payloads in markdown files. Attackers can upload specially crafted markdown files that execute arbitrary JavaScript when opened, potentially enabling remote code execution on the victim...

CVE-2021-47839

Marky 0.0.1 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts into markdown files. Attackers can upload crafted markdown files with embedded JavaScript payloads that execute when the file is opened, potentially enabling remote code executio...

CVE-2021-47836

Markdown Explorer 0.1.1 is affected by a persistent cross-site scripting (XSS) vulnerability that allows attackers to upload Markdown files with embedded JavaScript to execute remote commands and potentially gain system access. Root cause is XSS via file uploads/editor inputs. Public exploits are...

CVE-2021-47836

Markdown Explorer 0.1.1 contains a cross-site scripting vulnerability that allows attackers to inject malicious code through file uploads and editor inputs. Attackers can upload markdown files with embedded JavaScript payloads that execute in the application's privileged renderer context, allowin...

CVE-2021-47835 Freeter 1.2.1 - Persistent Cross-Site Scripting

Freeter 1.2.1 contains a persistent cross-site scripting vulnerability that allows attackers to store malicious payloads in custom widget titles and files. Attackers can craft malicious files with embedded scripts that execute when victims interact with the application, potentially enabling remot...

CVE-2021-47835

Freeter 1.2.1 contains a persistent cross-site scripting vulnerability that allows attackers to store malicious payloads in custom widget titles and files. Attackers can craft malicious files with embedded scripts that execute when victims interact with the application, potentially enabling remot...

CVE-2021-47812

GravCMS 1.10.7 contains an unauthenticated vulnerability that allows remote attackers to write arbitrary YAML configuration and execute PHP code through the scheduler endpoint. Attackers can exploit the admin-nonce parameter to inject base64-encoded payloads and create malicious custom jobs with...

Telegram Desktop security vulnerabilities

Telegram Desktop is the desktop version of Telegram’s open-source instant messaging application. Version 2.9.2 of Telegram Desktop contains a security vulnerability that arises from sending extremely large message payloads, which may lead to denial-of-service attacks...

PT-2026-3295

Moeditor 0.2.0 contains a persistent cross-site scripting vulnerability that allows attackers to store malicious payloads within markdown files. Attackers can upload specially crafted markdown files with embedded JavaScript that execute when opened, potentially enabling remote code execution on t...

Moeditor security vulnerabilities

Moeditor is an open-source Markdown file editor developed by Moeditor. Version 0.2.0 of Moeditor contains a security vulnerability; this vulnerability stems from allowing the storage of malicious payloads in markdown files, which could lead to remote code execution...

PT-2026-3297

StudyMD 0.3.2 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts into markdown files. Attackers can upload crafted markdown files with embedded JavaScript payloads that execute when the file is opened, potentially enabling remote code...

Markright security vulnerability

Markright is a Markdown editor developed by David as an individual project. Version 1.0 of Markright has a security vulnerability; this vulnerability stems from allowing the embedding of malicious payloads within Markdown files, which could lead to remote code execution...

PT-2026-3290

Freeter 1.2.1 contains a persistent cross-site scripting vulnerability that allows attackers to store malicious payloads in custom widget titles and files. Attackers can craft malicious files with embedded scripts that execute when victims interact with the application, potentially enabling remot...

PT-2026-3291

Markdown Explorer 0.1.1 contains a cross-site scripting vulnerability that allows attackers to inject malicious code through file uploads and editor inputs. Attackers can upload markdown files with embedded JavaScript payloads to execute remote commands and potentially gain system access...

Xmind security vulnerabilities

Xmind is a mind mapping software developed by Xmind Corporation. The Xmind 2020 version has a security vulnerability. This vulnerability stems from allowing the injection of malicious payloads into mind map files or custom headers, potentially leading to remote code execution...

CVE-2021-47812

GravCMS 1.10.7 is affected by CVE-2021-47812, with an unauthenticated vulnerability that allows remote attackers to write arbitrary YAML configuration and execute PHP code via the scheduler endpoint. Exploitation centers on the admin-nonce parameter to inject base64-encoded payloads and create ma...

CVE-2021-47812 GravCMS 1.10.7 - Arbitrary YAML Write/Update (Unauthenticated) (2)

GravCMS 1.10.7 contains an unauthenticated vulnerability that allows remote attackers to write arbitrary YAML configuration and execute PHP code through the scheduler endpoint. Attackers can exploit the admin-nonce parameter to inject base64-encoded payloads and create malicious custom jobs with...

CVE-2021-47801

Vianeos OctoPUS 5 contains a time-based blind SQL injection vulnerability in the 'loginuser' parameter during authentication requests. Attackers can exploit this vulnerability by crafting malicious POST requests with specially constructed SQL payloads that trigger database sleep functions to...

GhostPoster Browser Malware Hid for 5 Years With 840,000 Installs

Researchers uncover a 5-year malware campaign using browser extensions on Chrome, Firefox and Edge, relying on hidden payloads and shared infrastructure...

CVE-2021-47843

Tagstoo 2.0.1 contains a stored cross-site scripting vulnerability that allows attackers to inject malicious payloads through files or custom tags. Attackers can execute arbitrary JavaScript code to spawn system processes, access files, and perform remote code execution on the victim's computer...