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CVSS: 7.5EPSS: 0%CPEs: 5EXPL: 0

23 Nov 2022 — XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to make XWiki create many new schemas and fill them with tables just by using a crafted user identifier in the login form. This may lead to degraded database performance. The problem has been patched in XWiki 13.10.8, 14.6RC1 and 14.4.2. Users are advised to upgrade. • https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-4x5r-6v26-7j4v • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •

CVSS: 9.9EPSS: 2%CPEs: 4EXPL: 2

23 Nov 2022 — XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user with view rights on commonly accessible documents including the menu macro can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation due to improper escaping of the macro content and parameters of the menu macro. The problem has been patched in XWiki 14.6RC1, 13.10.8 and 14.4.3. The patch (commit `2fc20891`) for the document `Menu.MenuMacro` ... • https://github.com/xwiki/xwiki-platform/commit/2fc20891e6c6b0ca05ee07e315e7f435e8919f8d • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') CWE-116: Improper Encoding or Escaping of Output •

CVSS: 9.6EPSS: 2%CPEs: 3EXPL: 0

22 Nov 2022 — XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. The application allows anyone with view access to modify any page of the wiki by importing a crafted XAR package. The problem has been patched in XWiki 14.6RC1, 14.6 and 13.10.8. As a workaround, setting the right of the page Filter.WebHome and making sure only the main wiki administrators can view the application installed on main wiki or edit the page and apply the changed described in commit fb49b4f. ... • https://github.com/xwiki/xwiki-platform/commit/fb49b4f289ee28e45cfada8e97e320cd3ed27113 • CWE-862: Missing Authorization •

CVSS: 9.9EPSS: 16%CPEs: 2EXPL: 2

08 Sep 2022 — XWiki Platform Applications Tag and XWiki Platform Tag UI are tag applications for XWiki, a generic wiki platform. Starting with version 1.7 in XWiki Platform Applications Tag and prior to 13.10.6 and 14.4 in XWiki Platform Tag UI, the tags document `Main.Tags` in XWiki didn't sanitize user inputs properly. This allowed users with view rights on the document (default in a public wiki or for authenticated users on private wikis) to execute arbitrary Groovy, Python and Velocity code with programming rights. T... • https://github.com/xwiki/xwiki-platform/commit/604868033ebd191cf2d1e94db336f0c4d9096427 • CWE-94: Improper Control of Generation of Code ('Code Injection') CWE-95: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') CWE-116: Improper Encoding or Escaping of Output •

CVSS: 9.0EPSS: 61%CPEs: 3EXPL: 0

08 Sep 2022 — The XWiki Platform Index UI is an Index of all pages, attachments, orphans and deleted pages and attachments for XWiki Platform, a generic wiki platform. Prior to versions 13.10.6 and 14.3, it's possible to store JavaScript which will be executed by anyone viewing the deleted attachments index with an attachment containing javascript in its name. This issue has been patched in XWiki 13.10.6 and 14.3. As a workaround, modify fix the vulnerability by editing the wiki page `XWiki.DeletedAttachments` with the o... • https://github.com/xwiki/xwiki-platform/commit/6705b0cd0289d1c90ed354bd4ecc1508c4b25745 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) •

CVSS: 5.0EPSS: 0%CPEs: 3EXPL: 0

08 Sep 2022 — XWiki Platform is a generic wiki platform. Prior to versions 13.10.5 and 14.3, it is possible to perform a Cross-Site Request Forgery (CSRF) attack for adding or removing tags on XWiki pages. The problem has been patched in XWiki 13.10.5 and 14.3. As a workaround, one may locally modify the `documentTags.vm` template in one's filesystem, to apply the changes exposed there. XWiki Platform es una plataforma wiki genérica. • https://github.com/xwiki/xwiki-platform/commit/7ca56e40cf79a468cea54d3480b6b403f259f9ae • CWE-352: Cross-Site Request Forgery (CSRF) •

CVSS: 9.0EPSS: 56%CPEs: 2EXPL: 1

08 Sep 2022 — XWiki Platform Web Parent POM contains Web resources for the XWiki platform, a generic wiki platform. Starting with version 1.0 and prior to versions 13.10.6 and 14.30-rc-1, it's possible to store JavaScript which will be executed by anyone viewing the history of an attachment containing javascript in its name. This issue has been patched in XWiki 13.10.6 and 14.3RC1. As a workaround, it is possible to replace `viewattachrev.vm`, the entry point for this attack, by a patched version from the patch without u... • https://github.com/xwiki/xwiki-platform/commit/047ce9fa4a7c13f3883438aaf54fc50f287a7e8e • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) •

CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0

08 Sep 2022 — XWiki Platform Old Core is a core package for XWiki Platform, a generic wiki platform. Prior to versions 14.2 and 13.10.4, all rights checks that would normally prevent a user from viewing a document on a wiki can be bypassed using the login action and directly specified templates. This exposes title, content and comments of any document and properties of objects, though class and property name must be known. This is also exploitable on private wikis. This has been patched in versions 14.2 and 13.10.4 by pr... • https://github.com/xwiki/xwiki-platform/commit/71a6d0bb6f8ab718fcfaae0e9b8c16c2d69cd4bb • CWE-287: Improper Authentication •

CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0

08 Sep 2022 — XWiki Platform Web Templates are templates for XWiki Platform, a generic wiki platform. Through the suggestion feature, string and list properties of objects the user shouldn't have access to can be accessed in versions prior to 13.10.4 and 14.2. This includes private personal information like email addresses and salted password hashes of registered users but also other information stored in properties of objects. Sensitive configuration fields like passwords for LDAP or SMTP servers could be accessed. By e... • https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-599v-w48h-rjrm • CWE-359: Exposure of Private Personal Information to an Unauthorized Actor CWE-862: Missing Authorization •

CVSS: 8.5EPSS: 0%CPEs: 1EXPL: 1

08 Sep 2022 — XWiki Platform Old Core is a core package for XWiki Platform, a generic wiki platform. Prior to versions 13.1.0.5 and 14.3-rc-1, some resources are missing a check for inactive (not yet activated or disabled) users in XWiki, including the REST service. This means a disabled user can enable themselves using a REST call. On the same way some resources handler created by extensions are not protected by default, so an inactive user could perform actions for such extensions. This issue has existed since at least... • https://github.com/xwiki/xwiki-platform/commit/e074d226d9b2b96a0a1ba4349d1b73a802842986 • CWE-285: Improper Authorization •