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    <title>Most recent entries from all</title>
    <link>https://vulnerability.circl.lu</link>
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    <lastBuildDate>Wed, 30 Sep 2026 16:39:47 +0000</lastBuildDate>
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      <title>CVE-2026-84860 — Scada-LTS DWR Authorization Bypass - Systemic</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2026-84860</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Scada-LTS&lt;/p&gt;
&lt;p&gt;ScadaLTS 2.8.1-release-candidate build 0 is affected by an Authorization Bypass&lt;/p&gt;
&lt;p&gt;Spring Security gates DWR endpoints by URL path pattern, but DWR itself dispatches method calls based on the POST body parameters c0-scriptName and c0-methodName. The crossDomainSessionSecurity setting in web.xml is set to false, which disables DWR&amp;#39;s built-in origin validation. This means any authenticated user can invoke any DWR method (regardless of the URL-based access control) by sending their request to a URL they are permitted to access (e.g. MiscDwr.initializeLongPoll.dwr) while targeting a restricted class in the POST body.&lt;/p&gt;
&lt;p&gt;This is the systemic root cause that enables multiple other findings to be exploited as a low privilege user.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Scada-LTS&lt;/p&gt;
&lt;p&gt;ScadaLTS 2.8.1-release-candidate build 0 is affected by an Authorization Bypass&lt;/p&gt;
&lt;p&gt;Spring Security gates DWR endpoints by URL path pattern, but DWR itself dispatches method calls based on the POST body parameters c0-scriptName and c0-methodName. The crossDomainSessionSecurity setting in web.xml is set to false, which disables DWR&amp;#39;s built-in origin validation. This means any authenticated user can invoke any DWR method (regardless of the URL-based access control) by sending their request to a URL they are permitted to access (e.g. MiscDwr.initializeLongPoll.dwr) while targeting a restricted class in the POST body.&lt;/p&gt;
&lt;p&gt;This is the systemic root cause that enables multiple other findings to be exploited as a low privilege user.&lt;/p&gt;</content:encoded>
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