fsspec: Server-Side Template Injection in ReferenceFileSystem leads to Remote Code Execution

Summary fsspec.implementations.reference.ReferenceFileSystem parses a "references" JSON document Kerchunk format supplied either inline or via a URL. The parser renders fields from this JSON through un-sandboxed jinja2.Template....render... calls in three locations. An attacker who controls the...

GHSA-27VJ-QCQG-25RC fsspec: Server-Side Template Injection in ReferenceFileSystem leads to Remote Code Execution

Summary fsspec.implementations.reference.ReferenceFileSystem parses a "references" JSON document Kerchunk format supplied either inline or via a URL. The parser renders fields from this JSON through un-sandboxed jinja2.Template....render... calls in three locations. An attacker who controls the...

exploit-CVE-2022-24780

iTop RCE via SSTI - CVE-2022-24780 Exploit iTop --debug exploit.rb light --debug exploit.rb -h | --help full: exploit with an emulated browser, execute JavaScript, preserve original user profile information light: just parse HTML and send requests, no JavaScript, DESTRUCTIVE reset user informatio...

CVE-2026-38165-SSTI-

CVE-2026-38165 SSTI Velocity Injeção de Template do Lado do Servidor SSTI no XDocReport permite Execução Remota de Código via mecanismo Apache Velocity Definição da Vulnerabilidade Visão geral da vulnerabilidade Server-Side Template Injection SSTI é uma vulnerabilidade de segurança web que permit...

CVE-2022-22954

Analyse von CVE-2022-22954 Überblick Workspace ONE Access ein Modell zur Bereitstellung von Arbeitsbereichen als Dienstleistung bietet Multi-Faktor-Authentifizierung, Single Sign-On und bedingten Zugriff für SaaS, Web- und mobile Anwendungen. CVE-2022-22954 ist eine Sicherheitslücke durch...

CVE-2026-11561

CVE-2026-11561 — Apinizer SSTI / RCE Version Check Infra Nuclei-Vorlage zur Erkennung von Apinizer-Versionen unter 2026.04.6, die anfällig für CVE-2026-11561 Serverseitige Template-Injection, die zu Remote Code Execution führt, CVSS 9.8 sind. Verwendung echo | nuclei -t CVE-2026-11561.yaml...

CVE-2024-23692

Rejetto HFS HTTP File Server CVE-2024-23692 Schwachstelle Übersicht Rejetto HFS HTTP File Server ist ein einfacher Web-Dateiserver, der die Dateifreigabe über ein Netzwerk oder das Internet ermöglicht. Trotz seiner Benutzerfreundlichkeit und Einfachheit wurde eine kritische Schwachstelle...

CVE-2025-24893-XWiki-SSTI-RCE

CVE-2025-24893 — XWiki SSTI Remote-Code-Ausführung Übersicht Feld| Einzelheiten ---|--- CVE| CVE-2025-24893 Software| XWiki Sicherheitslücke| Serverseitige Template-Injection SSTI → RCE Authentifizierung| Nicht erforderlich CVSS-Wert| Kritisch Kontext| Entdeckt während eines HackTheBox CTF...

CVE-2018-14716

CVE-2018-14716 PoC für CVE-2018-14716 Exploit-Titel: Craft CMS SEOmatic Plugin 3.1.4 - Serverseitige Template-Injection Datum: 2018-07-20 Software-Link: https://github.com/nystudio107/craft-seomatic Exploit-Autor: Sebastian Kriesten 0xB455 Kontakt: https://twitter.com/0xB455 CVE: CVE-2018-14716...

playSMS <1.4.3 - Remote Code Execution

PlaySMS before version 1.4.3 is susceptible to remote code execution because it double processes a server-side template. id: CVE-2020-8644 info: name: playSMS 1.4.3 - Remote Code Execution author: dbrwsky severity: critical description: PlaySMS before version 1.4.3 is susceptible to remote code...

CVE-2026-104851 fsspec: Server-Side Template Injection in ReferenceFileSystem leads to Remote Code Execution

fsspec is a specification and Python implementation framework for filesystem interfaces. From 0.9.0 until 2026.6.0, fsspec.implementations.reference.ReferenceFileSystem evaluates fields from Kerchunk reference JSON documents through unrestricted jinja2.Template....render... calls in...

CVE-2026-104851 fsspec: Server-Side Template Injection in ReferenceFileSystem leads to Remote Code Execution

fsspec is a specification and Python implementation framework for filesystem interfaces. From 0.9.0 until 2026.6.0, fsspec.implementations.reference.ReferenceFileSystem evaluates fields from Kerchunk reference JSON documents through unrestricted jinja2.Template....render... calls in...

CVE-2026-104851 fsspec: Server-Side Template Injection in ReferenceFileSystem leads to Remote Code Execution

fsspec is a specification and Python implementation framework for filesystem interfaces. From 0.9.0 until 2026.6.0, fsspec.implementations.reference.ReferenceFileSystem evaluates fields from Kerchunk reference JSON documents through unrestricted jinja2.Template....render... calls in...

RHEL 9 : Satellite 6.17.12 Async Update (Critical) (RHSA-2026:74505)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:74505 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity t...

dynaconf: jinja2: Dynaconf: Arbitrary code execution via Server-Side Template Injection

A flaw was found in dynaconf, a Python configuration management tool. This Server-Side Template Injection SSTI vulnerability occurs due to unsafe template evaluation in the @Jinja resolver when the jinja2 package is installed. A remote attacker could exploit this by embedding malicious template...

CVE-2026-53964

The Document Merge Service is vulnerable to Remote Code Execution (RCE) via Server-Side Template Injection (SSTI) in versions prior to 9.1.0 . The flaw exists because the xltpl library uses a non-sandboxed Jinja environment to process XLSX templates . An attacker can supply malicious template con...

RHEL 9 : Satellite 6.18.10 Async Update (Critical) (RHSA-2026:74504)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:74504 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity t...

CVE-2026-102142 Kiteworks Core Remote Code Execution through Server-Side Template Injection

A system notification template on the Kiteworks appliance was rendered by a template engine that evaluated expressions contained in the stored template body. An authenticated System Administrator could potentially store a crafted template that executed operating-system commands on the appliance...

CVE-2026-102142 Kiteworks Core Remote Code Execution through Server-Side Template Injection

A system notification template on the Kiteworks appliance was rendered by a template engine that evaluated expressions contained in the stored template body. An authenticated System Administrator could potentially store a crafted template that executed operating-system commands on the appliance...

CVE-2026-102146

The Kiteworks Email Protection Gateway is vulnerable to an Arbitrary File Write vulnerability caused by Server-Side Template Injection . An authenticated administrator with limited, delegated permissions can exploit this to write files with attacker-controlled content to arbitrary locations acces...