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CVSS: 6.8EPSS: 0%CPEs: 3EXPL: 2

02 Mar 2023 — XWiki Platform is a generic wiki platform. Starting in version 6.0, users with write rights can insert well-formed content that is not handled well by the parser. As a consequence, some pages becomes unusable, including the user index (if the page containing the faulty content is a user page) and the page index. Note that on the page, the normal UI is completely missing and it is not possible to open the editor directly to revert the change as the stack overflow is already triggered while getting the title ... • https://github.com/xwiki/xwiki-platform/commit/e5b82cd98072464196a468b8f7fe6396dce142a7 • CWE-755: Improper Handling of Exceptional Conditions •

CVSS: 8.9EPSS: 1%CPEs: 4EXPL: 1

02 Mar 2023 — XWiki Platform is a generic wiki platform. Starting in version 12.10, a user without script rights can introduce a stored cross-site scripting by using the Live Data macro. This has been patched in XWiki 14.9, 14.4.7, and 13.10.10. There are no known workarounds. • https://github.com/xwiki/xwiki-platform/commit/23d5ea9b23e84b5f3d1f1b2d5673fe8c774d0d79 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0

23 Nov 2022 — XWiki Platform is vulnerable to Cross-Site Request Forgery (CSRF) that may allow attackers to delete or rename tags without needing any confirmation. The problem has been patched in XWiki 13.10.7, 14.4.1 and 14.5RC1. Workarounds: It's possible to patch existing instances directly by editing the page Main.Tags and add this kind of check, in the code for renaming and for deleting: ``` #if (!$services.csrf.isTokenValid($request.get('form_token'))) #set ($discard = $response.sendError(401, "Wrong CSRF token")) ... • https://github.com/xwiki/xwiki-platform/commit/7fd4cda0590180c4d34f557597e9e10e263def9e • CWE-352: Cross-Site Request Forgery (CSRF) •

CVSS: 9.9EPSS: 0%CPEs: 6EXPL: 2

23 Nov 2022 — XWiki Platform vulnerable to Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') in AttachmentSelector.xml. The issue can also be reproduced by inserting the dangerous payload in the `height` or `alt` macro properties. This has been patched in versions 13.10.7, 14.4.2, and 14.5. The issue can be fixed on a running wiki by updating `XWiki.AttachmentSelector` with the versions below: - 14.5-rc-1+: https://github.com/xwiki/xwiki-platform/commit/eb15147adf94bddb92626f862c1710d... • https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-9hqh-fmhg-vq2j • CWE-95: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') •

CVSS: 6.1EPSS: 0%CPEs: 5EXPL: 1

23 Nov 2022 — org.xwiki.platform:xwiki-platform-oldcore is missing authorization in User#setDisabledStatus, which may allow an incorrectly authorized user with only Script rights to enable or disable a user. This operation is meant to only be available for users with admin rights. This problem has been patched in XWiki 13.10.7, 14.4.2 and 14.5RC1. org.xwiki.platform:xwiki-platform-oldcore carece de autorización en User#setDisabledStatus, lo que puede permitir que un usuario autorizado incorrectamente y con solo derechos ... • https://github.com/xwiki/xwiki-platform/commit/0b732f2ef0224e2aaf10e2e1ef48dbd3fb6e10cd • CWE-862: Missing Authorization •

CVSS: 8.5EPSS: 0%CPEs: 4EXPL: 1

23 Nov 2022 — org.xwiki.platform:xwiki-platform-user-profile-ui is missing authorization to enable or disable users. Any user (logged in or not) with access to the page XWiki.XWikiUserProfileSheet can enable or disable any user profile. This might allow to a disabled user to re-enable themselves, or to an attacker to disable any user of the wiki. The problem has been patched in XWiki 13.10.7, 14.5RC1 and 14.4.2. Workarounds: The problem can be patched immediately by editing the page `XWiki.XWikiUserProfileSheet` in the w... • https://github.com/xwiki/xwiki-platform/commit/5be1cc0adf917bf10899c47723fa451e950271fa • CWE-862: Missing Authorization •

CVSS: 9.9EPSS: 2%CPEs: 6EXPL: 2

23 Nov 2022 — xwiki-platform-icon-ui is vulnerable to Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection'). Any user with view rights on commonly accessible documents including the icon picker macro can execute arbitrary Groovy, Python or Velocity code in XWiki due to improper neutralization of the macro parameters of the icon picker macro. The problem has been patched in XWiki 13.10.7, 14.5 and 14.4.2. Workarounds: The [patch](https://github.com/xwiki/xwiki-platform/commit/47eb8a5fba550... • https://github.com/xwiki/xwiki-platform/commit/47eb8a5fba550f477944eb6da8ca91b87eaf1d01 • CWE-95: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') •

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: 7.8EPSS: 0%CPEs: 3EXPL: 0

23 Nov 2022 — XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. When the `reset a forgotten password` feature of XWiki was used, the password was then stored in plain text in database. This only concerns XWiki 13.1RC1 and newer versions. Note that it only concerns the reset password feature available from the "Forgot your password" link in the login view: the features allowing a user to change their password, or for an admin to change a user password are not impacted... • https://github.com/xwiki/xwiki-platform/commit/443e8398b75a1295067d74afb5898370782d863a#diff-f8a8f8ba80dfc55f044e2e60b521ce379176430ca6921b0f87b79cf682531f79L322 • CWE-312: Cleartext Storage of Sensitive Information CWE-522: Insufficiently Protected Credentials •

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 •