<?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:chatwiki:chatwiki:*:*:*:*:*:*:*:* - CraftedSignal Threat Feed</title><link>https://feed.craftedsignal.io/cpes/cpe2.3achatwikichatwiki/</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>Fri, 06 Nov 2026 21:29:04 +0000</lastBuildDate><atom:link href="https://feed.craftedsignal.io/cpes/cpe2.3achatwikichatwiki/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>ChatWiki: Authentication bypass in getLibRawFileOnePage (CVE-2026-124027)</title><link>https://feed.craftedsignal.io/briefs/2026-11-chatwiki-auth-bypass/</link><pubDate>Fri, 06 Nov 2026 21:29:04 +0000</pubDate><author>hello@craftedsignal.io</author><guid isPermaLink="true">https://feed.craftedsignal.io/briefs/2026-11-chatwiki-auth-bypass/</guid><description>ChatWiki before version 2.10.0 contains an authentication bypass vulnerability in the GET /manage/getLibRawFileOnePage route, allowing unauthenticated attackers to enumerate parameters and access unauthorized tenant documents.</description><content:encoded><![CDATA[<p>ChatWiki versions prior to 2.10.0 contain a missing authentication vulnerability in the 'GET /manage/getLibRawFileOnePage' route. This vulnerability allows an unauthenticated attacker to retrieve PDF-rendered pages of documents belonging to any tenant. By enumerating 'admin_user_id' and 'file_id' query parameters, an attacker can bypass authorization checks to access data across the platform.</p>
<h2 id="impact">Impact</h2>
<p>Successful exploitation allows unauthenticated attackers to read sensitive knowledge-base documents from other tenants, leading to unauthorized information disclosure and potential cross-tenant data leakage.</p>
<h2 id="recommendation">Recommendation</h2>
<ul>
<li>Upgrade all ChatWiki instances to version 2.10.0 or later to remediate the missing authentication flaw in the 'getLibRawFileOnePage' endpoint.</li>
<li>Audit access logs for high-frequency 'GET' requests to '/manage/getLibRawFileOnePage' originating from unauthenticated sessions or unauthorized IP addresses, specifically looking for sequential enumeration of query parameters.</li>
</ul>
]]></content:encoded><category domain="severity">high</category><category domain="type">advisory</category></item></channel></rss>