Summary
Apache heeft meerdere kwetsbaarheden verholpen in Apache CloudStack, specifiek in versies 4.12.0.0 tot en met 4.22.1.0.
Details
Interpretaties
De kwetsbaarheden betreffen onder andere OS Command Injection in de NAS backup provider plugin, Server-Side Request Forgery (SSRF) in verschillende modules zoals metalink mirror URL resolutie en webhook, onvoldoende toegangscontrole in userdata-gerelateerde API's, OAuth en LDAP authenticatie plugins, en improper privilege management in de two-factor authentication plugin.
Verder zijn er kwetsbaarheden in de user interface met betrekking tot onjuiste encoding of escaping, command injection in diagnostics APIs, en improper access control in Kubernetes Service plugin en annotation APIs. Ook is er een kwetsbaarheid in de SAML certificaatvalidatie die het mogelijk maakt om authenticatie te omzeilen.
Sommige kwetsbaarheden maken het mogelijk voor geauthenticeerde gebruikers om root- of administratieve commando's uit te voeren op KVM hypervisor hosts, systeem virtual machines en virtual routers, of om ongeautoriseerde toegang te verkrijgen tot gevoelige informatie en tenant data. Daarnaast is er een kwetsbaarheid in de listHostTags API die domeinrestricties kan omzeilen, en een issue in projectrollenbeheer door domeinbeheerders.
De kwetsbaarheden zijn aanwezig in meerdere opeenvolgende versies van Apache CloudStack en betreffen zowel core functionaliteiten als plugins en API's.
Oplossingen
Apache heeft updates uitgebracht in versies 4.20.3.1 en 4.22.1.1 of later om de genoemde kwetsbaarheden te verhelpen. Zie bijgevoegde referenties voor meer informatie.
Vulnerabilities 19
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Critical 9.1
Apache CloudStack: Server-Side Request Forgery (SSRF) vulnerability in webhook module
Server-Side Request Forgery (SSRF) vulnerability in Apache CloudStack's webhook module, exploitable via webhook delivery requests. This issue affects Apache CloudStack: from 4.20.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0. Users are recommended t…
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Critical 9.1
Apache CloudStack: Cross-Site Scripting (XSS) Vulnerability in Instance Reset Password Function in UI
Improper Encoding or Escaping of Output vulnerability in Apache CloudStack's UI while using Instance Reset Password functionality. This issue affects Apache CloudStack: from 4.15.1.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0. Users are recommended t…
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Critical 9.1
Apache CloudStack: Improper access control in Kubernetes Service (CKS) cluster manipulation
Improper Access Control vulnerability in Apache CloudStack's Kubernetes Service (CKS) plugin, allowing cross-tenant manipulation of the Kubernetes cluster while adding and removing nodes. This issue affects Apache CloudStack: from 4.21.0.0 through 4.22.1.0. U…
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High 8.8
Apache CloudStack: OS Command Injection due to unsanitized mount command
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Apache CloudStack's NAS backup provider plugin. The addBackupRepository API (available since 4.20.0.0) and updateBackupRepository API (introduced in 4.…
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High 8.8
Apache CloudStack: RCE and SSRF in direct download, metalink and NFS templates
SSRF via Metalink Mirror URL Resolution: An authenticated tenant can register a template pointing to an attacker-controlled metalink file containing internal targets. The Secondary Storage VM will retrieve the data and persist it as a template file, which can…
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High 8.8
Apache CloudStack: Missing Privilege Check in Two-Factor Authentication Disable Flow
Improper Privilege Management vulnerability in Apache CloudStack's Two-factor authentication plugin allowing bypass of the two-factor authentication disable flow. This issue affects Apache CloudStack: from 4.18.0.0 through 4.20.3.0 and from 4.21.0.0 through 4…
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High 8.8
Apache CloudStack: Get and Run Diagnostics Command Injection
Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Apache CloudStack's run and get diagnostics functionality for the system VMs and virtual routers. An authenticated user holding the permissions required to in…
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High 8.1
Apache CloudStack: SAML2 Signature Validation Silently Skipped for Cert-less IdP
Certificate validation failures in SAML authentication in Apache CloudStack 4.20.3.0 and 4.22.1.0 on all platforms allow a malicious agent to forge a SAML response to the management server. The agent will have to spoof the ip address of the IdP or get an url …
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High 7.5
Apache CloudStack: Improper access control in Userdata reference APIs
Missing Authorization, Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache CloudStack's Userdata reference APIs. Several userdata-related APIs in Apache CloudStack, including deleteUserData, linkUserDataToTemplate, resetUserData…
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High 7.5
Apache CloudStack: Unauthenticated OAuth provider client-secret disclosure
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache CloudStack's OAuth authentication plugin while listing OAuth providers. This issue affects Apache CloudStack: from 4.19.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0.…
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High 7.5
Apache CloudStack: Sensitive Information Disclosure via Cleartext Storage in AsyncJob
Cleartext Storage of Sensitive Information vulnerability in Apache CloudStack with AsyncJob storage in the database. This issue affects Apache CloudStack: from 4.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0. Users are recommended to upgrade to vers…
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High 7.5
Apache CloudStack: LDAP provider configuration disclosure
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache CloudStack's LDAP authentication plugin while listing LDAP providers. LDAP configurations can be listed by any authenticated user with access to the listLdapConfigurations API.…
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High 7.5
Apache CloudStack: OAuth2 Token Cross-Request Leak
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache CloudStack's OAuth2 authentication plugin and Google OAuth integration. This issue affects Apache CloudStack: from 4.19.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0.…
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High 7.2
Apache CloudStack: ProjectRole & ProjectRolePermission authorization issue
Improper authorization for CRUD operations on Project Roles and Project Role permissions for domain admins in CloudStack. A Domain Admin can create, update, delete, and list project roles and project role permissions for projects in any domain, not just their…
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Medium 5.4
Apache CloudStack: Unauthorised comment creation and disclosure
Improper access control in CloudStack's annotation functionality allows unauthorized comment creation and disclosure. The addAnnotation and listAnnotation APIs perform an ownership check when an entity's UUID is specified, but fail to honor its result correct…
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Medium 4.8
Apache CloudStack: Cross-Site Scripting (XSS) Vulnerability in Lock User Function in UI
Improper Encoding or Escaping of Output vulnerability in Apache CloudStack's UI while using Lock User Functionality. This issue affects Apache CloudStack: from 4.20.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0. Users are recommended to upgrade to v…
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Medium 4.3
Apache CloudStack: Authenticated pre-validation SSRF in registerTemplate
Authenticated pre-validation SSRF vulnerability in Apache CloudStack's template and ISO registration functionality. When registering a template or ISO, CloudStack makes a live HTTP HEAD/GET call to determine file size for secondary storage usage-limit checks,…
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Medium 4.3
Apache CloudStack: Webhook Deliveries Incorrect Access
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache CloudStack's Webhook module while listing and deleting deliveries. This issue affects Apache CloudStack: from 4.20.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0. User…
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Low 2.7
Apache CloudStack: Authorization issue with listHostTags for domain admins
Missing authorization issue for domain admins in CloudStack's host tags listing functionality. Domain Admins, by default, have permission to call the listHostTags API, but the API returns host tags for every host in the environment without domain scoping. It …
Revision history
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#1.0.0
Initiele versie
References
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Reference
https://cloudstack.apache.org/blog/security-release-advisory-4.20.3.1-4.22.1.1