<?xml version='1.0' encoding='UTF-8'?>
<?xml-stylesheet href="/static/style.xsl" type="text/xsl"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
  <id>https://vulnerability.circl.lu/sightings/feed</id>
  <title>Most recent sightings.</title>
  <updated>2026-06-22T05:36:53.733435+00:00</updated>
  <author>
    <name>Vulnerability-Lookup</name>
    <email>info@circl.lu</email>
  </author>
  <link href="https://vulnerability.circl.lu" rel="alternate"/>
  <generator uri="https://lkiesow.github.io/python-feedgen" version="1.0.0">python-feedgen</generator>
  <subtitle>Contains only the most 10 recent sightings.</subtitle>
  <entry>
    <id>https://vulnerability.circl.lu/sighting/eea9343d-2961-4f91-b33a-a35f5c9e42db/export</id>
    <title>eea9343d-2961-4f91-b33a-a35f5c9e42db</title>
    <updated>2026-06-22T05:36:54.142068+00:00</updated>
    <author>
      <name>Automation user</name>
      <uri>https://vulnerability.circl.lu/user/automation</uri>
    </author>
    <content>{"uuid": "eea9343d-2961-4f91-b33a-a35f5c9e42db", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "GHSA-8C28-5MP7-V24H", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/12668", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2022-23500\n\ud83d\udd25 CVSS Score: 5.9 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\ud83d\udd39 Description: TYPO3 is an open source PHP based web content management system. In versions prior to 9.5.38, 10.4.33, 11.5.20, and 12.1.1, requesting invalid or non-existing resources via HTTP triggers the page error handler, which again could retrieve content to be shown as an error message from another page. This leads to a scenario in which the application is calling itself recursively - amplifying the impact of the initial attack until the limits of the web server are exceeded. This vulnerability is very similar, but not identical, to the one described in CVE-2021-21359. This issue is patched in versions 9.5.38 ELTS, 10.4.33, 11.5.20 or 12.1.1.\n\ud83d\udccf Published: 2022-12-14T07:07:05.039Z\n\ud83d\udccf Modified: 2025-04-21T14:54:11.819Z\n\ud83d\udd17 References:\n1. https://github.com/TYPO3/typo3/security/advisories/GHSA-8c28-5mp7-v24h", "creation_timestamp": "2025-04-21T15:02:46.000000Z"}</content>
    <link href="https://vulnerability.circl.lu/sighting/eea9343d-2961-4f91-b33a-a35f5c9e42db/export"/>
    <published>2025-04-21T15:02:46+00:00</published>
  </entry>
</feed>
