CVE-2026-11443 Allegra downloadAttachment Cross-Site Scripting Authentication Bypass Vulnerability

Allegra downloadAttachment Cross-Site Scripting Authentication Bypass Vulnerability. This vulnerability allows remote attackers to execute arbitrary script on affected installations of Allegra. User interaction is required to exploit this vulnerability in that the target must visit a malicious pa...

CVE-2026-11443

CVE-2026-11443 affects Allegra via the downloadAttachment method, where insufficient validation of user-supplied data enables cross-site scripting and an authentication bypass. This allows remote attackers to execute arbitrary script in the context of the current user after visiting a malicious p...

PT-2026-49052

Allegra downloadAttachment Cross-Site Scripting Authentication Bypass Vulnerability. This vulnerability allows remote attackers to execute arbitrary script on affected installations of Allegra. User interaction is required to exploit this vulnerability in that the target must visit a malicious pa...

PT-2026-26167

Kan is an open-source project management tool. In versions 0.5.4 and below, the /api/download/attatchment endpoint has no authentication and no URL validation. The Attachment Download endpoint accepts a user-supplied URL query parameter and passes it directly to fetch server-side, and returns the...

EUVD-2025-208619

Local File Inclusion in Contact Plan, E-Mail, SMS and Fax components in Asseco SEE Live 2.0 allows remote authenticated users to access files on the host via "path" parameter in the downloadAttachment and downloadAttachmentFromPath API calls...

CVE-2025-66955

Local File Inclusion in Contact Plan, E-Mail, SMS and Fax components in Asseco SEE Live 2.0 allows remote authenticated users to access files on the host via "path" parameter in the downloadAttachment and downloadAttachmentFromPath API calls...

CVE-2025-66955

Local File Inclusion in Contact Plan, E-Mail, SMS and Fax components in Asseco SEE Live 2.0 allows remote authenticated users to access files on the host via "path" parameter in the downloadAttachment and downloadAttachmentFromPath API calls...

PT-2026-25039

Name of the Vulnerable Software and Affected Versions Asseco SEE Live 2.0 Description A local file inclusion issue exists in the Contact Plan, E-Mail, SMS, and Fax components. Remote authenticated users can access files on the host system through the path parameter in the downloadAttachment and...

CVE-2025-66955

Local File Inclusion in Contact Plan, E-Mail, SMS and Fax components in Asseco SEE Live 2.0 allows remote authenticated users to access files on the host via "path" parameter in the downloadAttachment and downloadAttachmentFromPath API calls...

CVE-2025-66955

The CVE-2025-66955 entry concerns Local File Inclusion in Asseco SEE Live 2.0, specifically within the Contact Plan, E-Mail, SMS and Fax components. The vulnerable surface is the downloadAttachment and downloadAttachmentFromPath APIs, where a malicious user with authentication can supply a path p...

External Control of File Name or Path

Overview mcp-atlassian is a The Model Context Protocol MCP Atlassian integration is an open-source implementation that bridges Atlassian products Jira and Confluence with AI language models following Anthropic's MCP specification. This project enables secure, contextual AI interactions with...

GHSA-XJGW-4WVW-RGM4 MCP Atlassian has an arbitrary file write leading to arbitrary code execution via unconstrained download_path in confluence_download_attachment

Summary The confluencedownloadattachment MCP tool accepts a downloadpath parameter that is written to without any directory boundary enforcement. An attacker who can call this tool and supply or access a Confluence attachment with malicious content can write arbitrary content to any path the serv...

MCP Atlassian has an arbitrary file write leading to arbitrary code execution via unconstrained download_path in confluence_download_attachment

Summary The confluencedownloadattachment MCP tool accepts a downloadpath parameter that is written to without any directory boundary enforcement. An attacker who can call this tool and supply or access a Confluence attachment with malicious content can write arbitrary content to any path the serv...

CVE-2026-27825

The CVE-2026-27825 entry describes an arbitrary file write in MCP Atlassian’s MCP server for Confluence/Jira. Before version 0.17.0, the confluence_download_attachment tool accepts a download_path without directory boundary enforcement, allowing an attacker who can call the tool and provide a Con...

MCP Atlassian 安全漏洞

MCP Atlassian is an MCP server developed by Hyeonsoo Lee, which connects AI assistants with project management tools. There were security vulnerabilities in versions of MCP Atlassian prior to 0.17.0. These vulnerabilities stemmed from the confluencedownloadattachment tool not enforcing directory...

EUVD-2025-28710

Malicious code in bioql PyPI...

Adding an extra forward slash '/' in the download attachment URL results in a stack trace.

h3. Issue Summary Adding an extra forward slash '/' in the download attachment URL results in a stack trace. h3. Steps to Reproduce Append an extra slash to a download attachment URL, similar to this: code:java http://:///download/attachments code h3. Expected Results A 'page not found', 404 or...

Keybase: Keybase client (Windows 10): Write files anywhere in userland using relative path in "download attachement" feature

Summary I've tested this vulnerability on Windows 10, with last keybase client. If a user click on "Download file" during a chat, an attacker can write files anywhere in userland. When downloading a file from a chat, the file should always be written in "Downloads" folder. Proof of concept You ne...

Quest KACE System Management Appliance Path Traversal Vulnerability

Quest KACE System Management Appliance is an IT asset management appliance from Quest Software, USA. A path traversal vulnerability exists in Quest KACE System Management Appliance version 8.0.318. The vulnerability can be exploited to read arbitrary files via the 'checksum' parameter in the...

CVE-2018-11137

The 'checksum' parameter of the '/common/downloadattachment.php' script in the Quest KACE System Management Appliance 8.0.318 can be abused to read arbitrary files with 'www' privileges via Directory Traversal. No administrator privileges are needed to execute this script...