Threat and Vulnerability Intelligence Database
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Known Exploited
CVE-2023-36471 |
Description: Xwiki commons is the common modules used by other XWiki top level projects. The HTML sanitizer that is included in XWiki since version 14.6RC1 allowed form and input HTML tags. In the context of XWiki, this allows an attacker without script right to either create forms that can be used for phishing attacks or also in the context of a sheet, the attacker could add an input like `{{html}}{{/html}}` that would allow remote code execution when it is submitted by an admin (the sheet is rendered as part of the edit form). The attacker would need to ensure that the edit form looks plausible, though, which can be non-trivial as without script right the attacker cannot display the regular content of the document. This has been patched in XWiki 14.10.6 and 15.2RC1 by removing the central form-related tags from the list of allowed tags. Users are advised to upgrade. As a workaround an admin can manually disallow the tags by adding `form, input, select, textarea, button` to the configuration option `xml.htmlElementSanitizer.forbidTags` in the `xwiki.properties` configuration file.
CVSS: CRITICAL (9.1) EPSS Score: 0.13%
November 27th, 2024 (5 months ago)
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CVE-2023-36470 |
Description: XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. By either creating a new or editing an existing document with an icon set, an attacker can inject XWiki syntax and Velocity code that is executed with programming rights and thus allows remote code execution. There are different attack vectors, the simplest is the Velocity code in the icon set's HTML or XWiki syntax definition. The [icon picker](https://extensions.xwiki.org/xwiki/bin/view/Extension/Icon%20Theme%20Application#HIconPicker) can be used to trigger the rendering of any icon set. The XWiki syntax variant of the icon set is also used without any escaping in some documents, allowing to inject XWiki syntax including script macros into a document that might have programming right, for this the currently used icon theme needs to be edited. Further, the HTML output of the icon set is output as JSON in the icon picker and this JSON is interpreted as XWiki syntax, allowing again the injection of script macros into a document with programming right and thus allowing remote code execution. This impacts the confidentiality, integrity and availability of the whole XWiki instance. This issue has been patched in XWiki 14.10.6 and 15.1. Icon themes now require script right and the code in the icon theme is executed within the context of the icon theme, preventing any rights escalation. A macro for displaying icons has been introduced to avoid injecting the raw wiki syntax o...
CVSS: CRITICAL (10.0) EPSS Score: 1.55%
November 27th, 2024 (5 months ago)
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CVE-2023-36469 |
Description: XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user who can edit their own user profile and notification settings can execute arbitrary script macros including Groovy and Python macros that allow remote code execution including unrestricted read and write access to all wiki contents. This has been patched in XWiki 14.10.6 and 15.2RC1. Users are advised to update. As a workaround the main security fix can be manually applied by patching the affected document `XWiki.Notifications.Code.NotificationRSSService`. This will break the link to the differences, though as this requires additional changes to Velocity templates as shown in the patch. While the default template is available in the instance and can be easily patched, the template for mentions is contained in a `.jar`-file and thus cannot be fixed without replacing that jar.
CVSS: CRITICAL (10.0) EPSS Score: 1.35%
November 27th, 2024 (5 months ago)
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CVE-2023-36468 |
Description: 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. Therefore, this affects the confidentiality, integrity and availability of the whole XWiki installation. This vulnerability also affects manually added script macros that contained security vulnerabilities that were later fixed by changing the script macro without deleting the versions with the security vulnerability from the history. This vulnerability doesn't affect freshly installed versions of XWiki. Further, this vulnerability doesn't affect content that is only loaded from the current version of a document like the code of wiki macros or UI extensions. This vulnerability has been patched in XWiki 14.10.7 and 15.2RC1 by forcing old revisions to be execu...
CVSS: CRITICAL (10.0) EPSS Score: 0.79%
November 27th, 2024 (5 months ago)
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CVE-2023-34844 |
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CVE-2023-34834 |
Description: A Directory Browsing vulnerability in MCL-Net version 4.3.5.8788 webserver running on default port 5080, allows attackers to gain sensitive information about the configured databases via the "/file" endpoint.
CVSS: LOW (0.0) EPSS Score: 13.24%
November 27th, 2024 (5 months ago)
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CVE-2023-3478 |
Description: A vulnerability classified as critical was found in IBOS OA 4.5.5. Affected by this vulnerability is the function actionEdit of the file ?r=dashboard/roleadmin/edit&op=member of the component Add User Handler. The manipulation of the argument id leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-232759. NOTE: The vendor was contacted early about this disclosure but did not respond in any way. In IBOS OA 4.5.5 wurde eine kritische Schwachstelle entdeckt. Hierbei betrifft es die Funktion actionEdit der Datei ?r=dashboard/roleadmin/edit&op=member der Komponente Add User Handler. Durch Beeinflussen des Arguments id mit unbekannten Daten kann eine sql injection-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung.
CVSS: MEDIUM (4.7) EPSS Score: 0.27%
November 27th, 2024 (5 months ago)
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CVE-2023-34648 |
Description: A Cross Site Scripting vulnerability in PHPgurukl User Registration Login and User Management System with admin panel v.1.0 allows a local attacker to execute arbitrary code via a crafted script to the signup.php.
CVSS: LOW (0.0) EPSS Score: 0.08%
November 27th, 2024 (5 months ago)
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CVE-2023-34599 |
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CVE-2023-34598 |
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