CVE-2023-42343

A Cross Site Scripting vulnerability in Alkacon OpenCms before 10.5.1 exists via cmis-online/type...

CVE-2023-42346

Alkacon OpenCms before 16 allows XXE when the refers to an external host...

CVE-2023-42345

Alkacon OpenCMS versions prior to 16 are vulnerable to a Cross-Site Scripting (XSS) vulnerability. The root cause is a lack of sufficient protection for the web page structure, specifically within the updateModelGroups.jsp file. A remote attacker can exploit this flaw to perform cross-site script...

Alkacon OpenCMS cross-site scripting vulnerability

Alkacon OpenCMS is a content management system developed by Alkacon Corporation. Versions of Alkacon OpenCMS prior to 10.5.1 had a cross-site scripting vulnerability, which was caused by the cmis-online/type module being vulnerable to cross-site scripting attacks...

CVE-2023-42345

A Cross Site Scripting vulnerability in Alkacon OpenCms before 16 exists via updateModelGroups.jsp...

CVE-2023-42344

Alkacon OpenCms before 10.5.1 allows remote unauthenticated attackers to obtain sensitive information via a cmis-online/query XXE attack on a Chemistry servlet...

CVE-2023-42346

Alkacon OpenCms before 16 allows XXE when the refers to an external host...

CVE-2023-42344

Alkacon OpenCms before 10.5.1 allows remote unauthenticated attackers to obtain sensitive information via a cmis-online/query XXE attack on a Chemistry servlet...

CVE-2023-42346

Alkacon OpenCms before 16 allows XXE when the refers to an external host...

CVE-2023-42344

Alkacon OpenCms before 10.5.1 allows remote unauthenticated attackers to obtain sensitive information via a cmis-online/query XXE attack on a Chemistry servlet...

CVE-2026-38429

OpenCMS v20 and before is vulnerable to XML External Entity XXE in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml...

XML External Entity (XXE) Injection

Overview org.opencms:opencms-core is a Java open source content management system by Alkacon Software. Affected versions of this package are vulnerable to XML External Entity XXE Injection insecure XML parsing of user-supplied .zip files containing manifest.xml in the Admin Import DB. An attacker...

EUVD-2026-27401

OpenCMS v20 and before is vulnerable to XML External Entity XXE in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml...

CVE-2026-38429

OpenCMS v20 and before is vulnerable to XML External Entity XXE in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml...

CVE-2026-38429: Improper Restriction of XML External Entity Reference

OpenCMS v20 and before is vulnerable to XML External Entity XXE in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml...

CVE-2026-38429

OpenCMS v20 and before is vulnerable to XML External Entity XXE in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml...

CVE-2026-38429

OpenCMS v20 and before is vulnerable to XML External Entity XXE in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml...

OpenCMS security vulnerabilities

OpenCms is a CMS system developed by Fumiao as an individual developer. OpenCms v20 and earlier versions had security vulnerabilities, which stemmed from insecure XML parsing in the Admin Import DB function. The manifest.xml file provided by users in .zip files could lead to XML external entity...

CVE-2026-38429

OpenCMS v20 and before is vulnerable to XML External Entity XXE in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml...

CVE-2026-38429

OpenCMS v20 and before is vulnerable to XML External Entity XXE in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml...