Upcoming Speaking Engagements

This is a current list of where and when I am scheduled to speak: I’m giving a keynote at Cybernation 2026 in Berlin, Germany, on June 24, 2026. I’m speaking at the Potsdam Conference on National Cybersecurity at the Hasso Plattner Institut in Potsdam, Germany. The event runs June 24–25, 2026, an...

GHSA-J4H6-GCJ7-7V9V decidim-meetings Cross-site scripting vulnerability in the online or hybrid meeting embeds

Impact The meeting embeds feature used in the online or hybrid meetings is subject to potential XSS attack through a malformed URL. Patches Not available Workarounds Disable the creation of meetings by participants in the meeting component. References OWASP ASVS v4.0.3-5.1.3 Credits This issue wa...

decidim-meetings Cross-site scripting vulnerability in the online or hybrid meeting embeds

Impact The meeting embeds feature used in the online or hybrid meetings is subject to potential XSS attack through a malformed URL. Patches Not available Workarounds Disable the creation of meetings by participants in the meeting component. References OWASP ASVS v4.0.3-5.1.3 Credits This issue wa...

GHSA-7CX8-44PC-XV3Q Decidim cross-site scripting (XSS) in the pagination

Impact The pagination feature used in searches and filters is subject to potential XSS attack through a malformed URL using the GET parameter perpage. Patches Not available Workarounds Not available References OWASP ASVS v4.0.3-5.1.3 Credits This issue was discovered in a security audit organized...

Joomla Plugin SexyPolling 2.1.7 - SQLi

Exploit Title: Joomla Plugin SexyPolling 2.1.7 - SQLi Google Dork: intext:"Powered by Sexy Polling" Date: 2022-02-08 Exploit Author: Wolfgang Hotwagner Vendor Homepage: https://2glux.com/projects/sexypolling Software Link: https://2glux.com/downloads/files/free/sexypollingpack2.1.72glux.com.zip...

QCubed 3.1.1 Cross Site Scripting

QCube Cross-Site-Scripting ====================== | Identifier: | AIT-SA-20210215-03 | | Target: | QCubed Framework | | Vendor: | QCubed | | Version: | all versions including 3.1.1 | | CVE: | CVE-2020-24912 | | Accessibility: | Remote | | Severity: | High | | Author: | Wolfgang Hotwagner AIT...

QCubed 3.1.1 PHP Object Injection

QCubed PHP Object Injection =========================== | Identifier: | AIT-SA-20210215-01 | | Target: | QCubed Framework | | Vendor: | QCubed | | Version: | all versions including 3.1.1 | | CVE: | CVE-2020-24914 | | Accessibility: | Remote | | Severity: | Critical | | Author: | Wolfgang Hotwagne...

ForkCMS PHP Object Injection

ForkCMS PHP Object Injection ========================= | Identifier: | AIT-SA-20210215-04 | | Target: | ForkCMS | | Vendor: | ForkCMS | | Version: | all versions below version 5.8.3 | | CVE: | CVE-2020-24036 | | Accessibility: | Remote | | Severity: | Medium | | Author: | Wolfgang Hotwagner AIT...

OkayCMS 2.3.4 Remote Code Execution

Unauthenticated remote code execution in OkayCMS Overview Identifier: AIT-SA-20191129-01 Target: OkayCMS Vendor: OkayCMS Version: all versions including 2.3.4 CVE: CVE-2019-16885 Accessibility: Local Severity: Critical Author: Wolfgang Hotwagner AIT Austrian Institute of Technology Summary OkayCM...

FreeRadius 3.0.19 Logrotate Privilege Escalation Vulnerability

Privilege Escalation via Logrotate in FreeRadius Overview Identifier: AIT-SA-20191112-01 Target: FreeRadius Vendor: FreeRadius Version: all versions including 3.0.19 Fixed in Version: 12.2.3, 12.1.8 and 12.0.8 CVE: https://nvd.nist.gov/vuln/detail/CVE-2019-10143 Author: Wolfgang Hotwagner AIT...

FreeRadius 3.0.19 Logrotate Privilege Escalation

Privilege Escalation via Logrotate in FreeRadius Overview Identifier: AIT-SA-20191112-01 Target: FreeRadius Vendor: FreeRadius Version: all versions including 3.0.19 Fixed in Version: 12.2.3, 12.1.8 and 12.0.8 CVE: https://nvd.nist.gov/vuln/detail/CVE-2019-10143 Accessibility: Local Severity: Low...