<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:webfeeds="http://webfeeds.org/rss/1.0"><channel><title>Cpe:2.3:a:qualitor:qualitor:*:*:*:*:*:*:*:* - CraftedSignal Threat Feed</title><link>https://feed.craftedsignal.io/cpes/cpe2.3aqualitorqualitor/</link><description>Trending threats, MITRE ATT&amp;CK coverage, and detection metadata. Fed continuously.</description><generator>Hugo</generator><language>en</language><managingEditor>hello@craftedsignal.io</managingEditor><webMaster>hello@craftedsignal.io</webMaster><lastBuildDate>Wed, 28 Oct 2026 09:57:28 +0000</lastBuildDate><atom:link href="https://feed.craftedsignal.io/cpes/cpe2.3aqualitorqualitor/feed.xml" rel="self" type="application/rss+xml"/><image><url>https://feed.craftedsignal.io/favicon-32x32.png</url><title>CraftedSignal Threat Feed</title><link>https://feed.craftedsignal.io/</link><width>32</width><height>32</height></image><webfeeds:icon>https://feed.craftedsignal.io/favicon.svg</webfeeds:icon><item><title>Qualitor: Unauthenticated Remote Code Execution (CVE-2023-47253)</title><link>https://feed.craftedsignal.io/briefs/2026-10-qualitor-rce/</link><pubDate>Wed, 28 Oct 2026 09:57:28 +0000</pubDate><author>hello@craftedsignal.io</author><guid isPermaLink="true">https://feed.craftedsignal.io/briefs/2026-10-qualitor-rce/</guid><description>Qualitor versions 8.20 and earlier are vulnerable to unauthenticated remote code execution via PHP code injection into the gridValoresPopHidden parameter, with public proof-of-concept exploits available.</description><content:encoded><![CDATA[<p>Qualitor software (version 8.20 and earlier) contains a critical remote code execution (RCE) vulnerability identified as CVE-2023-47253. The vulnerability exists in the script '/html/ad/adpesquisasql/request/processVariavel.php', which passes user-controlled input from the 'gridValoresPopHidden' HTTP request parameter directly into a PHP eval() function. This allows an unauthenticated remote attacker to execute arbitrary PHP code on the underlying server.</p>
<h2 id="impact">Impact</h2>
<p>Successful exploitation allows an unauthenticated attacker to execute arbitrary system commands, leading to full system compromise, data theft, and loss of integrity and availability.</p>
<h2 id="recommendation">Recommendation</h2>
<ul>
<li>Update all Qualitor instances to a version later than 8.20 immediately.</li>
<li>Review web server access logs for requests containing the 'gridValoresPopHidden' parameter targeting the '/html/ad/adpesquisasql/request/processVariavel.php' file.</li>
<li>Inspect server filesystem for evidence of webshells or unauthorized modifications, particularly in the directory containing the vulnerable script.</li>
</ul>
]]></content:encoded><category domain="severity">critical</category><category domain="type">advisory</category><category>webserver</category><category>rce</category><category>php</category><category>cve-2023-47253</category></item></channel></rss>