1942811 matches found
Ghost : Stored XSS via SVG Files in Content Imports
Impact SVG images included in content imports were stored without sanitization. An attacker who convinced an Administrator to import a crafted file could host scripts on the site's domain, possibly resulting in compromise of staff users' admin sessions. Vulnerable versions This vulnerability is...
GHSA-9M4W-FMJW-FVJQ Ghost: Regular Expression Denial of Service in External Media Inliner
Impact A crafted request to the external media inliner could cause excessive CPU usage, making the Ghost server unresponsive. Exploiting this requires Administrator access. Vulnerable versions This vulnerability is present in Ghost from v5.37.0 up to v6.65.0. Patches v6.67.0 contains a fix for th...
Ghost: Regular Expression Denial of Service in External Media Inliner
Impact A crafted request to the external media inliner could cause excessive CPU usage, making the Ghost server unresponsive. Exploiting this requires Administrator access. Vulnerable versions This vulnerability is present in Ghost from v5.37.0 up to v6.65.0. Patches v6.67.0 contains a fix for th...
GHSA-FWH9-QG68-VXP4 Ghost: Regular Expression Denial of Service in Content Import
Impact A crafted content import file could cause excessive CPU usage, making the Ghost server unresponsive. Exploiting this requires Administrator access. Vulnerable versions This vulnerability is present in Ghost from v4.0.0 up to v6.65.0. Patches v6.67.0 contains a fix for this issue. How to...
Ghost: Regular Expression Denial of Service in Content Import
Impact A crafted content import file could cause excessive CPU usage, making the Ghost server unresponsive. Exploiting this requires Administrator access. Vulnerable versions This vulnerability is present in Ghost from v4.0.0 up to v6.65.0. Patches v6.67.0 contains a fix for this issue. How to...
Langflow: OS command injection (RCE) via arbitrary command in MCP stdio server configuration
Summary Before Langflow 1.10.3, the MCP stdio transport launched whatever command / args a user put in an MCP server configuration, with no allowlist and before 1.10.3 wrapped in bash -c "exec command ...". Any user able to reach the MCP server settings "Settings → MCP Servers → Add MCP Server",...
GHSA-W794-RJ3P-XV45 Langflow: OS command injection (RCE) via arbitrary command in MCP stdio server configuration
Summary Before Langflow 1.10.3, the MCP stdio transport launched whatever command / args a user put in an MCP server configuration, with no allowlist and before 1.10.3 wrapped in bash -c "exec command ...". Any user able to reach the MCP server settings "Settings → MCP Servers → Add MCP Server",...
GHSA-GH98-4PHW-6FMW Langflow : Cross-user flow access and vertex execution via deprecated /api/v1/build/{flow_id}/vertices endpoints
Summary Before Langflow 1.10.1, two deprecated but still-routed endpoints in the chat API did not check that the authenticated caller owns the flow referenced in the URL path: - POST /api/v1/build/flowid/vertices retrieveverticesorder - POST /api/v1/build/flowid/vertices/vertexid buildvertex Any...
Langflow : Cross-user flow access and vertex execution via deprecated /api/v1/build/{flow_id}/vertices endpoints
Summary Before Langflow 1.10.1, two deprecated but still-routed endpoints in the chat API did not check that the authenticated caller owns the flow referenced in the URL path: - POST /api/v1/build/flowid/vertices retrieveverticesorder - POST /api/v1/build/flowid/vertices/vertexid buildvertex Any...
yawkat LZ4 Java: Native library extraction to a shared temporary directory is vulnerable to file replacement by another local user
Summary When no system-installed liblz4-java is found, net.jpountz.util.Native.load extracts the bundled native library to java.io.tmpdir and loads it with System.load. The path of the extracted library can be predicted before it is created, and the library file is opened without exclusive...
GHSA-MCR4-QMVW-PX4G yawkat LZ4 Java: Native library extraction to a shared temporary directory is vulnerable to file replacement by another local user
Summary When no system-installed liblz4-java is found, net.jpountz.util.Native.load extracts the bundled native library to java.io.tmpdir and loads it with System.load. The path of the extracted library can be predicted before it is created, and the library file is opened without exclusive...
GHSA-322M-FF4G-9VX9 Ghost: Server-Side Request Forgery in Bookmark Fetching
Impact A validation issue allowed some functionality, such as Webmentions, to be abused by an unauthenticated user to make limited HTTP requests to hosts in the Ghost server's internal network. A successful attack would not result in any response data being returned. Vulnerable versions This...
Ghost: Server-Side Request Forgery in Bookmark Fetching
Impact A validation issue allowed some functionality, such as Webmentions, to be abused by an unauthenticated user to make limited HTTP requests to hosts in the Ghost server's internal network. A successful attack would not result in any response data being returned. Vulnerable versions This...
GHSA-R7F2-6FJ8-6FG2 Ghost: Private IP Filtering Bypass via IPv6 Transition Addresses
Impact A validation issue allowed some functionality, such as Webmentions, to be abused by an unauthenticated user to make limited HTTP requests to hosts in the Ghost server's internal network on some network configurations. A successful attack would not result in any response data being returned...
Ghost: Private IP Filtering Bypass via IPv6 Transition Addresses
Impact A validation issue allowed some functionality, such as Webmentions, to be abused by an unauthenticated user to make limited HTTP requests to hosts in the Ghost server's internal network on some network configurations. A successful attack would not result in any response data being returned...
Ghost: Stored XSS via SVG Uploads Bypassing Sanitization
Impact SVG media thumbnails, and SVG images uploaded with a non-SVG file extension, were stored without sanitization. This allowed any staff user, including Contributors, to host scripts on the site's domain, possibly resulting in compromise of other staff users' admin sessions. Vulnerable versio...
GHSA-8575-CR6V-7JH4 Ghost: Stored XSS via SVG Uploads Bypassing Sanitization
Impact SVG media thumbnails, and SVG images uploaded with a non-SVG file extension, were stored without sanitization. This allowed any staff user, including Contributors, to host scripts on the site's domain, possibly resulting in compromise of other staff users' admin sessions. Vulnerable versio...
GHSA-4HMC-CFM3-W43C Langflow has Authenticated Cross-Project File Disclosure via Unscoped MCP Resource Handlers
Summary Langflow's project-scoped MCP transport authenticates the caller for the projectid in the connection URL, but the subsequent resources/read operation does not authorize the resource URI being requested. An authenticated user can connect to their own project-scoped MCP endpoint and supply ...
Langflow has Authenticated Cross-Project File Disclosure via Unscoped MCP Resource Handlers
Summary Langflow's project-scoped MCP transport authenticates the caller for the projectid in the connection URL, but the subsequent resources/read operation does not authorize the resource URI being requested. An authenticated user can connect to their own project-scoped MCP endpoint and supply ...
