XWiki Platform vulnerable to cross-site scripting via xcontinue parameter in previewactions template

Impact Users are able to forge an URL with a payload allowing to inject Javascript in the page XSS. It's possible to exploit the previewactions template to perform a XSS, e.g. by using URL such as:...

XWiki Platform vulnerable to cross-site scripting in target parameter via share page by email

Impact Users are able to forge an URL with a payload allowing to inject Javascript in the page XSS. For instance, the following URL execute an alter on the browser:...

GHSA-FWWJ-WG89-7H4C XWiki Platform vulnerable to cross-site scripting in target parameter via share page by email

Impact Users are able to forge an URL with a payload allowing to inject Javascript in the page XSS. For instance, the following URL execute an alter on the browser:...

XWiki Platform vulnerable to stored cross-site scripting in ClassEditSheet page via name parameters

Impact A stored XSS can be exploited by users with edit rights by adding a AppWithinMinutes.FormFieldCategoryClass class on a page and setting the payload on the page title. Then, any user visiting /xwiki/bin/view/AppWithinMinutes/ClassEditSheet executes the payload. See...

GHSA-4WC6-HQV9-QC97 XWiki Platform vulnerable to stored cross-site scripting in ClassEditSheet page via name parameters

Impact A stored XSS can be exploited by users with edit rights by adding a AppWithinMinutes.FormFieldCategoryClass class on a page and setting the payload on the page title. Then, any user visiting /xwiki/bin/view/AppWithinMinutes/ClassEditSheet executes the payload. See...

XWiki Platform vulnerable to privilege escalation (PR) from account through like LiveTableResults

Impact Any logged in user can add dangerous content in their first name field and see it executed with programming rights. Leading to rights escalation. Patches The vulnerability has been fixed on XWiki 14.4.8, 14.10.6, and 15.1. Workarounds The vulnerability can be fixed by applying this patch. ...

GHSA-RF8J-Q39G-7XFM XWiki Platform vulnerable to privilege escalation (PR) from account through like LiveTableResults

Impact Any logged in user can add dangerous content in their first name field and see it executed with programming rights. Leading to rights escalation. Patches The vulnerability has been fixed on XWiki 14.4.8, 14.10.6, and 15.1. Workarounds The vulnerability can be fixed by applying this patch. ...

XWiki Platform may show email addresses in clear in REST results

Impact Any user can call a REST endpoint and obtain the obfuscated passwords even when the mail obfuscation is activated. For instance, by calling http://localhost:8080/xwiki/rest/wikis/xwiki/spaces/XWiki/pages/U1/objects/XWiki.XWikiUsers/0 when user U1 exists on wiki xwiki. Patches The issue has...

GHSA-8G9C-C9CM-9C56 XWiki Platform may show email addresses in clear in REST results

Impact Any user can call a REST endpoint and obtain the obfuscated passwords even when the mail obfuscation is activated. For instance, by calling http://localhost:8080/xwiki/rest/wikis/xwiki/spaces/XWiki/pages/U1/objects/XWiki.XWikiUsers/0 when user U1 exists on wiki xwiki. Patches The issue has...

XWiki Platform vulnerable to privilege escalation (PR) from view right via Invitation application

Impact Any user with view rights on any document can execute code with programming rights, leading to remote code execution by crafting an url with a dangerous payload. See the example below: Open...

GHSA-6MF5-36V9-3H2W XWiki Platform vulnerable to privilege escalation (PR) from view right via Invitation application

Impact Any user with view rights on any document can execute code with programming rights, leading to remote code execution by crafting an url with a dangerous payload. See the example below: Open...

XWiki Platform may retrieve email addresses of all users

Impact The mail obfuscation configuration was not fully taken into account and while the mail displayed to the end user was obfuscated: - the rest response was also containing the mail unobfuscated - user were able to filter and sort on the unobfuscated allowing to infer the mail content The...

GHSA-7VR7-CGHH-CH63 XWiki Platform may retrieve email addresses of all users

Impact The mail obfuscation configuration was not fully taken into account and while the mail displayed to the end user was obfuscated: - the rest response was also containing the mail unobfuscated - user were able to filter and sort on the unobfuscated allowing to infer the mail content The...

XWiki Platform's tags on non-viewable pages can be revealed to users

Impact Tags from pages not viewable to the current user are leaked by the tags API. This information can also be exploited to infer the document reference of non-viewable pages. Patches This vulnerability has been patched in XWiki 14.4.8, 14.10.4, and 15.0 RC1. Workarounds There is no workaround...

GHSA-7F2F-PCV3-J2R7 XWiki Platform's tags on non-viewable pages can be revealed to users

Impact Tags from pages not viewable to the current user are leaked by the tags API. This information can also be exploited to infer the document reference of non-viewable pages. Patches This vulnerability has been patched in XWiki 14.4.8, 14.10.4, and 15.0 RC1. Workarounds There is no workaround...

XWiki Platform's Mail.MailConfig can be edited by any user with edit rights

Impact Mail.MailConfig can be edited by any logged-in user by default. Consequently, they can: - change the mail obfuscation configuration - view and edit the mail sending configuration, including the smtp domain name and credentials. Patches The problem has been patched on XWiki 14.4.8, 15.1, an...

GHSA-G75C-CJR6-39MC XWiki Platform's Mail.MailConfig can be edited by any user with edit rights

Impact Mail.MailConfig can be edited by any logged-in user by default. Consequently, they can: - change the mail obfuscation configuration - view and edit the mail sending configuration, including the smtp domain name and credentials. Patches The problem has been patched on XWiki 14.4.8, 15.1, an...

XWiki vulnerable to stored cross-site scripting via any wiki document and the displaycontent/rendercontent template

Impact Any user who can edit a document in a wiki like the user profile can create a stored XSS attack by putting plain HTML code into that document and then tricking another user to visit that document with the displaycontent or rendercontent template and plain output syntax. For example, edit a...

GHSA-FP7H-F9F5-X4Q7 XWiki vulnerable to stored cross-site scripting via any wiki document and the displaycontent/rendercontent template

Impact Any user who can edit a document in a wiki like the user profile can create a stored XSS attack by putting plain HTML code into that document and then tricking another user to visit that document with the displaycontent or rendercontent template and plain output syntax. For example, edit a...

PT-2023-4813 · Xwiki · Xwiki Platform

Name of the Vulnerable Software and Affected Versions: XWiki Platform versions 2.40m-2 through 14.4.7 XWiki Platform versions 2.40m-2 through 14.10.3 XWiki Platform versions 2.40m-2 through 14.9.x Description: The issue is related to the lack of measures to neutralize instructions in dynamically...