#jira

### Impact Any user can edit his own profile and inject code which is going to be executed with programming right. Steps to reproduce: * Set your first name to ``` {{cache id="userProfile"}}{{groovy}}println("Hello from groovy!"){{/groovy}}{{/cache}} ``` The first name appears as interpreted "`Hello from groovy`" instead of the expected fully escaped "`{{cache id="userProfile"}}{{groovy}}println("Hello from groovy!"){{/groovy}}{{/cache}}`". The same vulnerability can also be exploited in all other places where short text properties are displayed, e.g., in apps created using [Apps Within Minutes](https://extensions.xwiki.org/xwiki/bin/view/Extension/App%20Within%20Minutes%20Application) that use a short text field. ### Patches The problem has been patched on versions 13.10.9, 14.4.4, 14.7RC1. ### Workarounds There are no other workarounds than upgrading XWiki or patching the xwiki-commons-xml JAR file. ### References * https://jira.xwiki.org/browse/XWIKI-19793 * https://jira...

### Impact One can execute any wiki content with the right of IconThemeSheet author by creating an icon theme with the following content: ``` }}} {{async async="true"}} {{groovy}} println("Hello from Groovy!") {{/groovy}} {{/async}} {{{ ``` Can be done by creating a new page or even through the user profile for users not having edit right. ### Patches This has been patched in XWiki 14.9, 14.4.6, and 13.10.10. ### Workarounds An easy workaround is to actually fix the bug in the page `IconThemesCode.IconThemeSheet` by applying the following modification: https://github.com/xwiki/xwiki-platform/commit/48caf7491595238af2b531026a614221d5d61f38#diff-2ec9d716673ee049937219cdb0a92e520f81da14ea84d144504b97ab2bdae243R45 ### References https://jira.xwiki.org/browse/XWIKI-19731 ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira](http://jira.xwiki.org) * Email us at [Security ML](mailto:[email protected])

### Impact It's possible to use the right of an existing document content author to execute a text area property. To reproduce: * As an admin with programming rights, create a new user without script or programming right. * Login with the freshly created user. * Insert the following text in source mode in the about section: ``` {{groovy}}println("hello from groovy!"){{/groovy}} ``` * Click "Save & View" ### Patches This has been patched in XWiki 14.10, 14.4.7, and 13.10.11. ### Workarounds No known workaround. ### References https://jira.xwiki.org/browse/XWIKI-20373 ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira](http://jira.xwiki.org/) * Email us at [Security ML](mailto:[email protected])

### Impact Users can deduce the content of the password fields by repeated call to `LiveTableResults` and `WikisLiveTableResultsMacros`. ### Patches The issue is applied on versions 14.7-rc-1, 13.4.4, and 13.10.9. ### Workarounds The issue can be fixed by upgrading to versions 14.7-rc-1, 13.4.4, and 13.10.9 and higher, or in version >= 3.2M3 by applying the patch manually on `LiveTableResults` and `WikisLiveTableResultsMacros`. ### References - Jira: https://jira.xwiki.org/browse/XWIKI-19949 - Patch: https://github.com/xwiki/xwiki-platform/commit/7f8825537c9523ccb5051abd78014d156f9791c8 ### For more information If you have any questions or comments about this advisory: - Open an issue in [Jira XWiki.org](https://jira.xwiki.org/) - Email us at [Security Mailing List](mailto:[email protected])

### Impact Any user with edit right can execute arbitrary database select and access data stored in the database. To reproduce: * In admin, rights, remove scripting rights for {{XWikiAllGroup}}. * Create a new user without any special privileges. * Create a page "Private.WebHome" with {{TOKEN_42}} as content. Go to "page administration" and explicitly set all rights for "Admin" to remove them for all other users. * Logout and login as the unprivileged user. Ensure that the previously created page cannot be viewed. * Create a new page "ExploitClass.WebHome" and then open it in the class editor (first, make the user an advanced user). * Add a field named {{ContentList}} of type {{Database List}} * Enter in field "Hibernate Query" the following content: {noformat}select doc.content, doc.fullName from XWikiDocument as doc where doc.fullName = 'Private.WebHome'{noformat} * Save the class. * Open [http://localhost:8080/xwiki/bin/view/ExploitClass/?xpage=suggest&classname=ExploitCl...

XWiki Platform is a generic wiki platform. Starting in version 6.2-milestone-1, one can execute any wiki content with the right of IconThemeSheet author by creating an icon theme with certain content. This can be done by creating a new page or even through the user profile for users not having edit right. The issue has been patched in XWiki 14.9, 14.4.6, and 13.10.10. An available workaround is to fix the bug in the page `IconThemesCode.IconThemeSheet` by applying a modification from commit 48caf7491595238af2b531026a614221d5d61f38.

XWiki Platform is a generic wiki platform. Starting in version 13.10, it's possible to use the right of an existing document content author to execute a text area property. This has been patched in XWiki 14.10, 14.4.7, and 13.10.11. There are no known workarounds.

XWiki Platform is a generic wiki platform. Starting in version 2.3-milestone-1, the annotation displayer does not execute the content in a restricted context. This allows executing anything with the right of the author of any document by annotating the document. This has been patched in XWiki 13.10.11, 14.4.7 and 14.10. There is no easy workaround except to upgrade.

XWiki Platform is a generic wiki platform. Starting in version 14.3-rc-1, `org.xwiki.store.script.TemporaryAttachmentsScriptService#uploadTemporaryAttachment` returns an instance of `com.xpn.xwiki.doc.XWikiAttachment`. This class is not supported to be exposed to users without the `programing` right. `com.xpn.xwiki.api.Attachment` should be used instead and takes case of checking the user's rights before performing dangerous operations. This has been patched in versions 14.9-rc-1 and 14.4.6. There are no known workarounds for this issue.

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.