71 matches found
PoW-Shield
Description PoW Shield provides DDoS protection on OSI application layer by acting as a proxy that utilizes proof of work between the backend service and the end user. This project aims to provide an alternative to general anti-DDoS methods such as Google's ReCaptcha that has always been a pain t...
veilgate
VeilGate VeilGate is an open-source deception proxy for teams that want to raise the cost of automated security probing without putting fragile block rules in front of real users. It sits in front of a web application, scores each request, and chooses one of three outcomes: Real : forward clean...
anubis-fetch
anubis-fetch $ nix run github:fzakaria/anubis-fetch -- --text https://lore.kernel.org/ Anubisのプルーフ・オブ・ワークチャレンジの背後にあるURLを取得するためのGo CLIです。レガシーなSHA-256およびWASMチャレンジをインプロセスで解決し、フォールバックとしてヘッドレスChromiumを使用します。...
CVE-2026-104424
Zebra before 6.1.0 contains an incorrect calculation vulnerability in its ZIP-317 block template selector that omits header and transaction-count size from the block budget. Attackers can place valid selectable transactions in a victim miner's mempool to shape templates into oversized blocks,...
CVE-2026-104424
Zebra versions prior to 6.1.0 are vulnerable to an incorrect calculation in the ZIP-317 block template selector . The flaw stems from omitting the header and transaction-count size from the block budget. An attacker can exploit this by placing valid selectable transactions into a victim miner's m...
EUVD-2026-91435
Zebra before 6.1.0 contains an incorrect calculation vulnerability in its ZIP-317 block template selector that omits header and transaction-count size from the block budget. Attackers can place valid selectable transactions in a victim miner's mempool to shape templates into oversized blocks,...
CVE-2026-104424 Zebra before 6.1.0 Incorrect Block Size Calculation in getblocktemplate
Zebra before 6.1.0 contains an incorrect calculation vulnerability in its ZIP-317 block template selector that omits header and transaction-count size from the block budget. Attackers can place valid selectable transactions in a victim miner's mempool to shape templates into oversized blocks,...
Azure-APIM-Dev-Portal-Signup-Bypass
無効化された開発者ポータルサインアップをバイパスし、バックエンド登録APIを直接呼び出すAzure API Management APIM 用の概念実証スクリプト 概要 Azure APIM 開発者ポータルは、ポータル UI からセルフサービスサインアップを無効化するように構成できます。一部のデプロイでは、UI ボタンが非表示または削除されている場合でも、基盤となる API エンドポイント（/signup）がアクティブで到達可能なままになります。このスクリプトは、以下の方法でそのギャップを悪用します。 1. /v2/captcha-challenge から proof-of-work P...
CVE-2026-48076
OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. The new-client booking flow in versions 1.0.1 and prior consists of three calls: bootstrap-challenge returns a 16-bit PoW challenge with difficulty=4 leading hex zeroes, bootstrap-verify...
CVE-2026-48082
OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.6, the bootstrap challenge endpoint at /api/tenants/id/appointments/bootstrap-challenge issues a SHA-256 proof-of-work with difficulty=4 hex zeros, equivalent to 16 bit...
EUVD-2026-54155
OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.6, the bootstrap challenge endpoint at /api/tenants/id/appointments/bootstrap-challenge issues a SHA-256 proof-of-work with difficulty=4 hex zeros, equivalent to 16 bit...
CVE-2026-48082 OpenReception's bootstrap challenge proof-of-work difficulty hardcoded to 16 bits, which enables abuse rate amplification
OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.6, the bootstrap challenge endpoint at /api/tenants/id/appointments/bootstrap-challenge issues a SHA-256 proof-of-work with difficulty=4 hex zeros, equivalent to 16 bit...
CVE-2026-48082 OpenReception's bootstrap challenge proof-of-work difficulty hardcoded to 16 bits, which enables abuse rate amplification
OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.6, the bootstrap challenge endpoint at /api/tenants/id/appointments/bootstrap-challenge issues a SHA-256 proof-of-work with difficulty=4 hex zeros, equivalent to 16 bit...
CVE-2026-48082 OpenReception's bootstrap challenge proof-of-work difficulty hardcoded to 16 bits, which enables abuse rate amplification
OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.6, the bootstrap challenge endpoint at /api/tenants/id/appointments/bootstrap-challenge issues a SHA-256 proof-of-work with difficulty=4 hex zeros, equivalent to 16 bit...
CVE-2026-48082
OpenReception’s OpenReception appointment-booking software before v1.0.6 uses a bootstrap-challenge PoW endpoint (/api/tenants/{id}/appointments/bootstrap-challenge) that requires SHA-256 with difficulty=4 hex zeros (≈16 bits). Modern hardware solves this quickly, undermining rate-limiting for un...
CVE-2026-48076 OpenReception's bootstrap booking flow allows unauthenticated booking on isPublic=false channels
OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. The new-client booking flow in versions 1.0.1 and prior consists of three calls: bootstrap-challenge returns a 16-bit PoW challenge with difficulty=4 leading hex zeroes, bootstrap-verify...
EUVD-2026-54145
OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. The new-client booking flow in versions 1.0.1 and prior consists of three calls: bootstrap-challenge returns a 16-bit PoW challenge with difficulty=4 leading hex zeroes, bootstrap-verify...
CVE-2026-48076 OpenReception's bootstrap booking flow allows unauthenticated booking on isPublic=false channels
OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. The new-client booking flow in versions 1.0.1 and prior consists of three calls: bootstrap-challenge returns a 16-bit PoW challenge with difficulty=4 leading hex zeroes, bootstrap-verify...
CVE-2026-48082: Allocation of Resources Without Limits or Throttling
OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.6, the bootstrap challenge endpoint at /api/tenants/id/appointments/bootstrap-challenge issues a SHA-256 proof-of-work with difficulty=4 hex zeros, equivalent to 16 bit...
