Phoenix Studio

Convert indexed Sigma rules into analyst-ready detections.

This studio is built around Phoenix's own rule corpus, not a blank editor. Search by title or rule id, choose a local pySigma backend, then reveal pipelines only when you actually need them.

Indexed Rules

3,779

Ready to search

Backends

3

Loaded from pysigma-node

pySigma Versions

2

Newest: 2.0.1

Translation Workspace

Shape the rule before it leaves Phoenix

Tune Translation

Active Rule

WordPress Wp2shell REST Batch Endpoint Exploitation

Backends follow their supported pySigma version. Select 1.5.1 for Elasticsearch, Kusto, and other 1.x plugins.

Target Profile

Splunk

Splunk through pysigma-backend-splunk.

Format Mode

Default

Default pySigma output mode for this backend.

Conversion Output

WordPress Wp2shell REST Batch Endpoint Exploitation

Using Splunk · Default · pySigma 2.0.1

Translation controls

Adjust the rule on the left, then regenerate when you want a fresh backend-native query.

BackendSplunkFormatDefaultVersion2.0.1
title: WordPress Wp2shell REST Batch Endpoint Exploitation
id: b8d5f301-2c49-4e6d-af83-4a5b6c7d8e9f
status: experimental
description: |
    Detects exploitation attempts against the WordPress REST batch endpoint (CVE-2026-63030,
    CVE-2026-60137) using the wp2shell PoC tool. The tool sends POST requests to the batch endpoint
    via the ?rest_route=/batch/v1 query parameter, covering all attack phases from initial probe
    through SQL injection and pre-auth admin creation. A 207 response confirms the endpoint is
    active on the target.
references:
    - https://github.com/Icex0/wp2shell-poc
    - https://slcyber.io/research-center/wp2shell-pre-authentication-rce-in-wordpress-core/
    - https://wordpress.org/news/2026/07/wordpress-7-0-2-release/
author: Swachchhanda Shrawan Poudel (Nextron Systems)
date: 2026-07-19
tags:
    - attack.initial-access
    - attack.t1190
    - detection.emerging-threats
    - cve.2026-63030
    - cve.2026-60137
logsource:
    category: webserver
detection:
    selection:
        cs-method: 'POST'
        sc-status: 207
        cs-uri-query|contains:
            - 'rest_route=/batch/v1'
            - 'rest_route=%2Fbatch%2Fv1'
    condition: selection
falsepositives:
    - WordPress CLI scripts or maintenance tooling invoking the batch endpoint via query parameter
level: medium

CLI command

Sigma CLI 4.0.0 · Install matching versions, then run from the Phoenix project directory.

python -m pip install 'sigma-cli==4.0.0' 'pysigma==2.0.1' 'pysigma-backend-splunk==3.0.0' sigma convert --without-pipeline -t splunk -f default 'sigma/rules-emerging-threats/2026/Exploits/CVE-2026-63030/web_exploit_cve_2026_63030_batch_rest_route_abuse.yml'