CVE-2023-36468 – Upgrading doesn't prevent exploiting vulnerable XWiki documents
https://notcve.org/view.php?id=CVE-2023-36468
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. When an XWiki installation is upgraded and that upgrade contains a fix for a bug in a document, just a new version of that document is added. In some cases, it's still possible to exploit the vulnerability that was fixed in the new version. The severity of this depends on the fixed vulnerability, for the purpose of this advisory take CVE-2022-36100/GHSA-2g5c-228j-p52x as example - it is easily exploitable with just view rights and critical. When XWiki is upgraded from a version before the fix for it (e.g., 14.3) to a version including the fix (e.g., 14.4), the vulnerability can still be reproduced by adding `rev=1.1` to the URL used in the reproduction steps so remote code execution is possible even after upgrading. • https://github.com/xwiki/xwiki-platform/commit/15a6f845d8206b0ae97f37aa092ca43d4f9d6e59 https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-2g5c-228j-p52x https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-8q9q-r9v2-644m https://jira.xwiki.org/browse/XWIKI-20594 • CWE-459: Incomplete Cleanup •
CVE-2023-35160 – XWiki Platform vulnerable to reflected cross-site scripting via back and xcontinue parameters in resubmit template
https://notcve.org/view.php?id=CVE-2023-35160
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Users are able to forge an URL with a payload allowing to inject Javascript in the page (XSS). It's possible to exploit the resubmit template to perform a XSS, e.g. by using URL such as: > xwiki/bin/view/XWiki/Main xpage=resubmit&resubmit=javascript:alert(document.domain)&xback=javascript:alert(document.domain). This vulnerability exists since XWiki 2.5-milestone-2. The vulnerability has been patched in XWiki 14.10.5 and 15.1-rc-1. • https://github.com/xwiki/xwiki-platform/commit/dbc92dcdace33823ffd1e1591617006cb5fc6a7f https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-r8xc-xxh3-q5x3 https://jira.xwiki.org/browse/XWIKI-20343 https://jira.xwiki.org/browse/XWIKI-20583 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-87: Improper Neutralization of Alternate XSS Syntax •
CVE-2023-35159 – XWiki Platform vulnerable to reflected cross-site scripting via xredirect parameter in deletespace template
https://notcve.org/view.php?id=CVE-2023-35159
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Users are able to forge an URL with a payload allowing to inject Javascript in the page (XSS). It's possible to exploit the deletespace template to perform a XSS, e.g. by using URL such as: > xwiki/bin/deletespace/Sandbox/?xredirect=javascript:alert(document.domain). This vulnerability exists since XWiki 3.4-milestone-1. • https://github.com/xwiki/xwiki-platform/commit/5c20ff5e3bdea50f1053fe99a27e011b8d0e4b34 https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-x234-mg7q-m8g8 https://jira.xwiki.org/browse/XWIKI-20583 https://jira.xwiki.org/browse/XWIKI-20612 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-87: Improper Neutralization of Alternate XSS Syntax •
CVE-2023-35157 – XWiki Platform vulnerable to reflected cross-site scripting via delattachment action
https://notcve.org/view.php?id=CVE-2023-35157
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to perform an XSS by forging a request to a delete attachment action with a specific attachment name. Now this XSS can be exploited only if the attacker knows the CSRF token of the user, or if the user ignores the warning about the missing CSRF token. The vulnerability has been patched in XWiki 15.1-rc-1 and XWiki 14.10.6. • https://github.com/xwiki/xwiki-platform/commit/35e9073ffec567861e0abeea072bd97921a3decf https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-phwm-87rg-27qq https://jira.xwiki.org/browse/XWIKI-20339 • 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) •
CVE-2023-35155 – XWiki Platform vulnerable to cross-site scripting in target parameter via share page by email
https://notcve.org/view.php?id=CVE-2023-35155
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. 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-host>/xwiki/bin/view/Main/?viewer=share&send=1&target=&target=%3Cimg+src+onerror%3Dalert%28document.domain%29%3E+%3Cimg+src+onerror%3Dalert%28document.domain%29%3E+%3Crenniepak%40intigriti.me%3E&includeDocument=inline&message=I+wanted+to+share+this+page+with+you.`, where `<xwiki-host>` is the URL of your XWiki installation. The vulnerability has been patched in XWiki 15.0-rc-1, 14.10.4, and 14.4.8. • https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-fwwj-wg89-7h4c https://jira.xwiki.org/browse/XWIKI-20370 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •