https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 06 Oct 2026 14:10:33 +0000 https://cve.radiocsirt.org/vuln/cve-2023-3042 <p><strong>Affected:</strong> dotCMS core</p> <p>In dotCMS, versions mentioned, a flaw in the NormalizationFilter does not strip double slashes (//) from URLs, potentially enabling bypasses for XSS and access controls. An example affected URL is https://demo.dotcms.com//html/portlet/ext/files/edit_text_inc.jsp , which should return a 404 response but didn&#39;t.</p> <p>The oversight in the default invalid URL character list can be viewed at the provided GitHub link https://github.com/dotCMS/core/blob/master/dotCMS/src/main/java/com/dotcms/filters/NormalizationFilter.java#L37 .</p> <p>To mitigate, users can block URLs with double slashes at firewalls or utilize dotCMS config variables.</p> <p>Specifically, they can use the DOT_URI_NORMALIZATION_FORBIDDEN_STRINGS environmental variable to add // to the list of invalid strings.</p> <p>Additionally, the DOT_URI_NORMALIZATION_FORBIDDEN_REGEX variable offers more detailed control, for instance, to block //html.* URLs.</p> <p>Fix Version:23.06+, LTS 22.03.7+, LTS 23.01.4+</p> <p><strong>Affected:</strong> dotCMS core</p> <p>In dotCMS, versions mentioned, a flaw in the NormalizationFilter does not strip double slashes (//) from URLs, potentially enabling bypasses for XSS and access controls. An example affected URL is https://demo.dotcms.com//html/portlet/ext/files/edit_text_inc.jsp , which should return a 404 response but didn&#39;t.</p> <p>The oversight in the default invalid URL character list can be viewed at the provided GitHub link https://github.com/dotCMS/core/blob/master/dotCMS/src/main/java/com/dotcms/filters/NormalizationFilter.java#L37 .</p> <p>To mitigate, users can block URLs with double slashes at firewalls or utilize dotCMS config variables.</p> <p>Specifically, they can use the DOT_URI_NORMALIZATION_FORBIDDEN_STRINGS environmental variable to add // to the list of invalid strings.</p> <p>Additionally, the DOT_URI_NORMALIZATION_FORBIDDEN_REGEX variable offers more detailed control, for instance, to block //html.* URLs.</p> <p>Fix Version:23.06+, LTS 22.03.7+, LTS 23.01.4+</p> https://cve.radiocsirt.org/vuln/cve-2023-3042