Puma6Fail

Puma 6 fail demo Tool to demonstrate issue from this post found by mackey: https://www.dslreports.com/forum/r31377755- Proof of concept code is already public elsewhere. See CVE-2017-5693. DoS occurs in either direction - UDP from LAN to WAN or WAN to LAN. Testing through a local Virgin Media Sup...

serverless-prey

Puma Security Serverless Prey Serverless Prey is a collection of serverless functions FaaS, that, once launched to a cloud environment and invoked, establish a TCP reverse shell, enabling the user to introspect the underlying container: Panther: AWS Lambda written in Node.js Cougar: Azure Functio...

cve-2026-85706

CVE-2026-85706 — GitLab Unauthenticated Arbitrary File Read CVSS 10.0 · Unauthenticated · Actively exploited CISA KEV A parser differential between GitLab Workhorse Go reverse proxy and Puma/Grape Ruby lets an unauthenticated attacker bypass Workhorse's accelerated-upload handoff and reach three...

CVE-2026-68006

A flaw was found in Puma. An attacker could exploit a vulnerability within the HTTP parser component to execute arbitrary code. This could allow the attacker to take control of the affected system...

[SECURITY] [DLA 4826-1] puma security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4826-1 [email protected] https://www.debian.org/lts/security/ Abhijith PA October 07, 2026 https://wiki.debian.org/LTS -...

puma_header_normalization-CVE-2024-45614

Puma Header normalization CVE-2024-45614 Verification advisory: https://github.com/puma/puma/security/advisories/GHSA-9hf4-67fc-4vf4 fix commit: https://github.com/puma/puma/commit/cac3fd18cf29ed43719ff5d52d9cfec215f0a043 Results Execution results of request.rb duplicate Target| Result ---|---...

Debian dla-4826 : puma - security update

The remote Debian 12 host has a package installed that is affected by multiple vulnerabilities as referenced in the dla-4826 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4826-1 [email protected]...

Astra Linux – Vulnerability in Puma

Puma is a Ruby/Rack web server designed for parallelism. In affected versions, clients could manipulate values set by intermediate proxies such as X-Forwarded-For by providing a version of the header with an underscore . Any users who rely on proxy-defined headers are affected. Versions...

Astra Linux – Vulnerability in Puma

Puma is a Ruby/Rack web server designed for parallelism. Prior to version 5.6.2 of Puma, Puma might not always call close on the response body. Before version 7.0.2.2 of Rails, Rails relied on the response body being closed in order for its CurrentAttributes implementation to work correctly. The...

Astra Linux – Vulnerability in Puma

Puma is a Ruby/Rack web server designed for parallelism. Prior to versions 6.3.1 and 5.6.7, Puma exhibited incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers, which could allow HTTP request smuggling. The severity of this issue depends heavily ...

CVE-2026-56725

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, summary An unauthenticated request to POST /api/v1/import/otrs/importcheck blocks a Zammad request worker for roughly two minutes. The importcheck and importstatus actions are missing the setupdoneresponse guard...

EUVD-2026-87220

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, summary An unauthenticated request to POST /api/v1/import/otrs/importcheck blocks a Zammad request worker for roughly two minutes. The importcheck and importstatus actions are missing the setupdoneresponse guard...

CVE-2026-56725

The open-source helpdesk system Zammad is vulnerable to a Denial of Service (DoS) attack in versions prior to 7.0.2 . The root cause is that the import_check and import_status actions in the OTRS import controller lack a setup_done_response guard, allowing them to execute on fully set-up producti...

CVE-2026-56725 Zammad: Denial of Service via OTRS Import Controller

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, summary An unauthenticated request to POST /api/v1/import/otrs/importcheck blocks a Zammad request worker for roughly two minutes. The importcheck and importstatus actions are missing the setupdoneresponse guard...

CVE-2026-56725 Zammad: Denial of Service via OTRS Import Controller

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, summary An unauthenticated request to POST /api/v1/import/otrs/importcheck blocks a Zammad request worker for roughly two minutes. The importcheck and importstatus actions are missing the setupdoneresponse guard...

CVE-2026-56725: Missing Authentication for Critical Function

Zammad is a web based open source helpdesk/customer support system. Prior to 7.0.2, summary An unauthenticated request to POST /api/v1/import/otrs/importcheck blocks a Zammad request worker for roughly two minutes. The importcheck and importstatus actions are missing the setupdoneresponse guard...

PT-2026-98939

Name of the Vulnerable Software and Affected Versions Zammad versions prior to 7.0.2 Description An unauthenticated remote attacker can cause a denial of service on a production instance. This occurs because the import check and import status actions lack the setup done response guard, allowing...

Astra Linux – Vulnerability in Puma

Puma is an HTTP 1.1 server for Ruby/Rack applications. Before versions 5.5.1 and 4.3.9, using “puma” with a proxy that forwards HTTP header values containing the LF character could lead to HTTP request smuggling. A client could secretly send a request through a proxy, causing the proxy to send a...

Astra Linux – Vulnerability in Puma

Puma is a web server for Ruby/Rack applications built for parallelism. Prior to version 6.4.2, Puma exhibited incorrect behavior when parsing chunked transfer encoding bodies, allowing HTTP request smuggling. The fixed versions limit the size of chunk extensions. Without this limitation, an...

Astra Linux – Vulnerability in Puma

Puma is an HTTP 1.1 server for Ruby/Rack applications. The fix for CVE-2019-16770 was incomplete. The original fix only protected existing connections that had already been accepted; it did not prevent new connections from being blocked by greedy persistent-connections that saturated all threads ...