EXPLOIT-CVE-2021-44228

CVE-2021-44228 — Log4Shell PoC 实验室 免责声明 本实验室 仅用于教育及安全研究目的 。 所有流量均发生在隔离的 Docker 网络内部。 请勿将此材料用于真实系统或未经明确授权的场景。 不当使用可能构成犯罪。请负责任地使用。 CVE-2021-44228 是什么？ Log4Shell 是一个于 2021 年 12 月被发现的关键漏洞（CVSS 10.0），存在于广泛用于 Java 应用程序的 Apache Log4j 2 日志库中。 漏洞成因 Log4j 具有表达式插值功能：在记录消息时，它会解析 $... 格式的字符串。例如，$java:version...

CVE-2026-85167

n8n before 2.35.4 and 2.36.x before 2.36.2 contain a query injection vulnerability in the Elasticsearch Document Get All and Google Cloud Firestore Document Query operations, which build their JSON query by interpolating expression values directly into the query string before parsing. A value...

CVE-2026-85167 n8n before 2.36.2 Query Injection via Elasticsearch Firestore Nodes

n8n before 2.35.4 and 2.36.x before 2.36.2 contain a query injection vulnerability in the Elasticsearch Document Get All and Google Cloud Firestore Document Query operations, which build their JSON query by interpolating expression values directly into the query string before parsing. A value...

CVE-2026-85167 n8n before 2.36.2 Query Injection via Elasticsearch Firestore Nodes

n8n before 2.35.4 and 2.36.x before 2.36.2 contain a query injection vulnerability in the Elasticsearch Document Get All and Google Cloud Firestore Document Query operations, which build their JSON query by interpolating expression values directly into the query string before parsing. A value...

CVE-2026-85167 n8n before 2.36.2 Query Injection via Elasticsearch Firestore Nodes

n8n before 2.35.4 and 2.36.x before 2.36.2 contain a query injection vulnerability in the Elasticsearch Document Get All and Google Cloud Firestore Document Query operations, which build their JSON query by interpolating expression values directly into the query string before parsing. A value...

CVE-2026-85167

n8n versions before 2.35.4 and 2.36.x before 2.36.2 are affected by a query injection vulnerability in the Elasticsearch Document Get All and Google Cloud Firestore Document Query nodes. The root cause is that these operations build their JSON query by interpolating expression values directly int...

PT-2026-84999

n8n before 2.35.4 and 2.36.x before 2.36.2 contain a query injection vulnerability in the Elasticsearch Document Get All and Google Cloud Firestore Document Query operations, which build their JSON query by interpolating expression values directly into the query string before parsing. A value...

PT-2026-84505

Name of the Vulnerable Software and Affected Versions joi versions 16.0.0 through 17.13.4 joi versions 18.0.0 through 18.2.3 Description The internals.rename implementation in lib/types/keys.js, used by object.rename, allows a schema to rename keys using a regular-expression source and a...

EUVD-2026-56140

n8n before 1.123.67, 2.31.5, and 2.32.1 contains a SQL injection vulnerability in the Snowflake node's Execute Query operation, which interpolates expression values directly into the SQL string. When a workflow author embeds untrusted, externally-controlled expression data directly in a raw SQL...

CVE-2026-72750

n8n before 1.123.67, 2.31.5, and 2.32.1 contains a SQL injection vulnerability in the Snowflake node's Execute Query operation, which interpolates expression values directly into the SQL string. When a workflow author embeds untrusted, externally-controlled expression data directly in a raw SQL...

GHSA-HWMJ-QG4V-CVG9 n8n: MySQL v1 Node executeQuery Operation Allows SQL Injection via Unparameterized Expression Interpolation

Impact The legacy MySQL v1 node's executeQuery operation substitutes evaluated ... expression values directly into the raw SQL string without parameterization. If a workflow uses this operation with expression-sourced values in the query and is connected to an externally-reachable trigger such as...

CVE-2026-59257 n8n - SQL Injection in MySQL v1 executeQuery Operation via Expression Interpolation

n8n before 1.123.61, 2.x before 2.27.4, and 2.28.x before 2.28.1 contains a SQL injection vulnerability in the legacy MySQL v1 node's executeQuery operation. The operation substitutes evaluated ... expression values directly into the raw SQL string without parameterization. When a workflow uses...

CVE-2026-59257 n8n - SQL Injection in MySQL v1 executeQuery Operation via Expression Interpolation

n8n before 1.123.61, 2.x before 2.27.4, and 2.28.x before 2.28.1 contains a SQL injection vulnerability in the legacy MySQL v1 node's executeQuery operation. The operation substitutes evaluated ... expression values directly into the raw SQL string without parameterization. When a workflow uses...