CLEANSTART-2024-TO14044 Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing Web...

🗓️ 31 Oct 2026 14:34:48Reported by GoogleType

osv_cleanstart🔗 osv.dev👁 6 Views

Malicious webpage scans internal network hosts and local services via WebRTC.

Reporter	Title	Published	Views	Family All 177
IBM Security Bulletins	Security Bulletin: Multiple vulnerabilities in Mozilla Firefox affect IBM Cloud Pak for Multicloud Management Monitoring	18 May 202111:41	–	ibm
IBM Security Bulletins	Security Bulletin: Multiple vulnerabilities of Mozilla Firefox (less than Firefox 78.9.0 ESR + CVE-2021-23987) have affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF13 + CP4MCM2.2	12 May 202102:50	–	ibm
ALT Linux	Security fix for the ALT Linux 10 package firefox-esr version 78.9.0-alt1	23 Mar 202100:00	–	altlinux
ALT Linux	Security fix for the ALT Linux 10 package thunderbird version 78.10.0-alt1	26 Apr 202100:00	–	altlinux
attackerkb	CVE-2021-23982	31 Mar 202114:15	–	attackerkb
Tenable Nessus	Amazon Linux 2 : thunderbird (ALAS-2021-1632)	22 Apr 202100:00	–	nessus
Tenable Nessus	CentOS 8 : firefox (CESA-2021:0990)	26 Mar 202100:00	–	nessus
Tenable Nessus	CentOS 8 : thunderbird (CESA-2021:0993)	26 Mar 202100:00	–	nessus
Tenable Nessus	CentOS 7 : firefox (RHSA-2021:0992)	26 Mar 202100:00	–	nessus
Tenable Nessus	CentOS 7 : thunderbird (RHSA-2021:0996)	26 Mar 202100:00	–	nessus

Source	Link
github	www.github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2024/CLEANSTART-2024-TO14044.json
osv	www.osv.dev/vulnerability/CVE-2021-23982
nvd	www.nvd.nist.gov/vuln/detail/CVE-2021-23982

31 Oct 2026 16:02Current

7High risk

Vulners AI Score7

CVSS 3.16.5

EPSS0.00743

WebRTC network scanning local services