ADSpider

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CVE-2019-19470-RedTeamRD

CVE-2019-19470-RedTeamRD This repository contains the code and instructions to replicate the CVE-2019-19470 exploit discovered by CODEWHITE. Here you will find the source code of the examples I used at the HackTheBox meetup to explain my learning process and creation of this exploit. Named Pipe...

CVE-2026-111438

在 openGauss-server 的 src/common/backend/libpq/hba.cpp 中，复制连接认证存在访问控制绕过。hbagetauthmethod 在处理 HADR/SW 复制发送方时，不要求 isnodeinternalconnection，直接调用 checkhbareplication。checkhbareplication 仅按 replication 标记做弱匹配，缺少普通 checkhba 中的远程 trust 禁止等完整校验。因此，非内部网络的 HADR/SW 复制连接可绕过内部连接限制和完整 pghba...

CVE-2026-111438 check_hba_replication 认证与访问控制绕过

在 openGauss-server 的 src/common/backend/libpq/hba.cpp 中，复制连接认证存在访问控制绕过。hbagetauthmethod 在处理 HADR/SW 复制发送方时，不要求 isnodeinternalconnection，直接调用 checkhbareplication。checkhbareplication 仅按 replication 标记做弱匹配，缺少普通 checkhba 中的远程 trust 禁止等完整校验。因此，非内部网络的 HADR/SW 复制连接可绕过内部连接限制和完整 pghba...

CVE-2026-111438 check_hba_replication 认证与访问控制绕过

在 openGauss-server 的 src/common/backend/libpq/hba.cpp 中，复制连接认证存在访问控制绕过。hbagetauthmethod 在处理 HADR/SW 复制发送方时，不要求 isnodeinternalconnection，直接调用 checkhbareplication。checkhbareplication 仅按 replication 标记做弱匹配，缺少普通 checkhba 中的远程 trust 禁止等完整校验。因此，非内部网络的 HADR/SW 复制连接可绕过内部连接限制和完整 pghba...

EUVD-2026-104120

在 openGauss-server 的 src/common/backend/libpq/hba.cpp 中，复制连接认证存在访问控制绕过。hbagetauthmethod 在处理 HADR/SW 复制发送方时，不要求 isnodeinternalconnection，直接调用 checkhbareplication。checkhbareplication 仅按 replication 标记做弱匹配，缺少普通 checkhba 中的远程 trust 禁止等完整校验。因此，非内部网络的 HADR/SW 复制连接可绕过内部连接限制和完整 pghba...

CVE-2026-111438

A vulnerability exists in openGauss-server (specifically in src/common/backend/libpq/hba.cpp) where HADR/SW replication connections can bypass access controls. The function hba_getauthmethod() fails to require is_node_internal_connection() for replication senders, leading check_hba_replication() ...

WinRAR-Vulnerability-recurrence-tutorial

WinRAR Vulnerability Replication Tutorial WinRAR-6.22, CVE-2023-38831, CNNVD-202308-1943, DM-202307-003730, QVD-2023-19572 Vulnerability Replication Vulnerability Information WinRAR 6.23 or WinRAR =6.22 Reference Links: https://cn-sec.com/archives/1980228.html...

CVE-2023-27532

CVE-2023-27532 POC for CVE-2023-27532 affecting Veeam Backup and Replication Technical Analysis A technical root cause analysis of the vulnerability can be found on our blog: https://www.horizon3.ai/veeam-backup-and-replication-cve-2023-27532-deep-dive Summary This POC abuses an unsecured API...

WebSecurityProject

WebSecurityProject Analysis and replication of CVE-2022-23988 and CVE-2022-34265...

cve-2026-6471-postgres-logical-decoding-dlopen

PostgreSQL CVE-2026-6471: logical decoding dlopen of an arbitrary library PostgreSQL logical decoding lets a non-superuser role that holds the REPLICATION privilege create a logical replication slot and choose the output plugin. On affected versions there is no authorization check on that choice,...

Invoke-DCSync

Invoke-DCSync Invoke-DCSync Reference: https://adsecurity.org/?p=1729 Reference: https://silentbreaksecurity.com/invoke-dcsync-because-we-all-wanted-it/ Goal: retrieve password hashes from all user accounts on a domain controller using the mimikatz DCSync function Warning：Only do this in a lab...

CVE-2021-27905

CVE-2021-27905 Sr No| Title ---|--- 1| Overview 2| Root Cause 3| Proof Of Concept 4| Mitigation 8.8.2+ 5| Reference For educational and research purposes only. Do not use this code on systems you do not own or have explicit permission to test. I am not responsible for any misuse. Overview This is...

ReplicatedRandom

Node MWC1616 See README in node folder Java LCG Given a double generated from nextDouble of a java.util.Random, recreate a Random with the same state. This ReplicatedRandom can then be used to predict the future values of the original Random. Example: Random r = new Random; ReplicatedRandom rr =...

CVE-2022-28219-Like

CVE-2022-28219-Like Build a test environment similar in concept to CVE-2022-28219...

Ahsay AhsayCBS Command Injection Vulnerability

Ahsay AhsayCBS contains a command injection vulnerability that could allow a remote attacker to execute operating system commands via manipulation of the random parameter in the Replication Receiver component’s /rps/api/json/UpdateReceivers.do endpoint. This vulnerability can be chained with...

CVE-2026-104355

A connected peer cluster can modify a Temporal Server cluster's local namespaces, which are never replicated to that peer, because the receiving cluster applies inbound namespace replication updates to them. In a multi-cluster deployment, each cluster pulls replication tasks from the remote...

CVE-2026-104355

A Temporal Server cluster is vulnerable to unauthorized modification of its local namespaces (including the built-in temporal-system namespace) when connected to a registered peer cluster. The root cause is an incorrect authorization logic where the receiving cluster fails to verify if a namespac...

CVE-2026-104355 Temporal Server applies inbound namespace replication from a connected peer cluster to local namespaces

A connected peer cluster can modify a Temporal Server cluster's local namespaces, which are never replicated to that peer, because the receiving cluster applies inbound namespace replication updates to them. In a multi-cluster deployment, each cluster pulls replication tasks from the remote...

CVE-2026-104355 Temporal Server applies inbound namespace replication from a connected peer cluster to local namespaces

A connected peer cluster can modify a Temporal Server cluster's local namespaces, which are never replicated to that peer, because the receiving cluster applies inbound namespace replication updates to them. In a multi-cluster deployment, each cluster pulls replication tasks from the remote...