XWiki User Registration Remote Code Execution

XWiki Platform versions from 2.2 before 14.10.17, from 15.0-rc-1 before 15.5.3, and from 15.6-rc-1 before 15.8-rc-1 suffer from a Server-Side Template Injection SSTI due to the lack of sanitization of the user registration form's inputs. By leveraging this vulnerability, a remote and...

XWiki 15.9-rc-1 < 15.10.12, 16.0.0-rc-1 < 16.4.3, 16.5.0-rc-1 < 16.8.0 Privilege Escalation Vulnerability (GHSA-x7wv-5qg4-vmr6)

Xwiki is prone to a privilege escalation vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:xwiki:xwiki"; ifdescripti...

XWiki 15.3-rc-1 < 15.10.14, 16.0.0-rc-1 < 16.4.6, 16.5.0-rc-1 < 16.10.0 Missing Authorization Vulnerability (GHSA-f9c6-2f9p-82jj)

Xwiki is prone to a missing authorization vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:xwiki:xwiki";...

XWiki < 15.10.16, 16.0.0-rc-1 < 16.4.7, 16.5.0-rc-1 < 16.10.2 Multiple Vulnerabilities

Xwiki is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:xwiki:xwiki"; ifdescription...

XWiki 15.9-rc-1 < 15.10.16, 16.0.0-rc-1 < 16.4.7, 16.5.0-rc-1 < 16.10.2 XSS Vulnerability (GHSA-j7p2-87q3-44w7)

Xwiki is prone to a cross-site scripting XSS vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:xwiki:xwiki";...

XWiki 16.10.0-rc-1 < 16.10.4, 17.0.0-rc-1 < 17.1.0 RCE Vulnerability (GHSA-rhfv-688c-p6hp)

Xwiki is prone to a remote code execution RCE vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:xwiki:xwiki";...

XWiki 1.8.1 < 14.10.22, 15.0-rc-1 < 15.10.12, 16.0.0-rc-1 < 16.4.3, 16.5.0-rc-1 < 16.7.0 Improper Authorization Vulnerability (GHSA-r5cr-xm48-97xp)

Xwiki is prone to an improper authorization vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:xwiki:xwiki";...

XWiki 7.4.5 < 8.0, 8.2 < 16.4.7, 16.5.0-rc-1 < 16.10.4, 17.0.0-rc-1 < 17.1.0 Privilege Escalation Vulnerability (GHSA-jm43-hrq7-r7w6)

Xwiki is prone to a privilege escalation vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:xwiki:xwiki"; ifdescripti...

XWiki 1.0 < 15.10.16, 16.0.0-rc-1 < 16.4.7, 16.5.0-rc-1 < 16.10.2 SQLi Vulnerability (GHSA-prwh-7838-xf82)

Xwiki is prone to an SQL injection SQLi vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:xwiki:xwiki"; ifdescriptio...

XWiki 15.9-rc-1 < 15.10.8, 16.0.0-rc-1 < 16.2.0 RCE Vulnerability (GHSA-mvgm-3rw2-7j4r)

Xwiki is prone to a remote code execution RCE vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:xwiki:xwiki";...

XWiki 7.2-milestone-2 < 16.4.7, 16.5.0-rc-1 < 16.10.3, 17.0.0-rc-1 < 17.0.0 RCE Vulnerability (GHSA-jp4x-w9cj-97q7)

Xwiki is prone to a remote code execution RCE vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:xwiki:xwiki";...

XWiki 4.5.1 < 15.10.13, 16.0.0-rc-1 < 16.4.4, 16.5.0-rc-1 < 16.8.0 Incorrect Authorization Vulnerability (GHSA-987p-r3jc-8c8v)

Xwiki is prone to an incorrect authorization vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:xwiki:xwiki";...

XWiki 15.9-rc-1 < 16.4.7, 16.5.0-rc-1 < 16.10.3, 17.0.0-rc-1 < 17.0.0 RCE Vulnerability (GHSA-c32m-27pj-4xcj)

Xwiki is prone to a remote code execution RCE vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:xwiki:xwiki";...

XWiki 13.5-rc-1 < 15.10.13, 16.0.0-rc-1 < 16.4.4, 16.5.0-rc-1 < 16.8.0 Open Redirect Vulnerability (GHSA-pjhg-9wr9-rj96)

Xwiki is prone to an open redirect vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:xwiki:xwiki"; ifdescription...

XWiki 6.1-milestone-1 < 15.10.12, 16.0.0-rc-1 < 16.4.3, 16.5.0-rc-1 < 16.8.0 Privilege Escalation Vulnerability (GHSA-rp38-24m3-rx87)

Xwiki is prone to a privilege escalation vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:xwiki:xwiki"; ifdescripti...

XWiki 11.10.11 < 16.4.7, 16.5.0-rc-1 < 16.10.3, 17.0.0-rc-1 < 17.0.0 RCE Vulnerability (GHSA-9875-cw22-f7cx)

Xwiki is prone to a remote code execution RCE vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:xwiki:xwiki";...

Vulnerabilities fixed in XWiki

XWiki has fixed vulnerabilities in the rendering system and the default macro content parser. The vulnerabilities in the XWiki rendering system allowed attackers to perform XSS attacks due to the dependency on the xdom+xml/current syntax. This vulnerability has been fixed in version 14.10. In...

CVE-2025-53836

XWiki Rendering is a generic rendering system that converts textual input in a given syntax wiki syntax, HTML, etc into another syntax XHTML, etc. Starting in version 4.2-milestone-1 and prior to versions 13.10.11, 14.4.7, and 14.10, the default macro content parser doesn't preserve the restricte...

CVE-2025-53835

XWiki Rendering is a generic rendering system that converts textual input in a given syntax wiki syntax, HTML, etc into another syntax XHTML, etc. Starting in version 5.4.5 and prior to version 14.10, the XHTML syntax depended on the xdom+xml/current syntax which allows the creation of raw blocks...

Cross-site Scripting (XSS)

org.xwiki.rendering:xwiki-rendering-syntax-xhtml is vulnerable to Cross-site Scripting XSS. The vulnerability is due to the XHTML syntax relying on the xdom+xml/current syntax, which allows insertion of arbitrary HTML including JavaScript, enabling XSS for users with document editing rights...