Microsoft’s confirmation of a new, unpatched Windows Print Spooler bug comes days after researchers noticed that published proof-of-concept code for a different vulnerability was reliably exploiting fully patched Windows machines. Microsoft’s own misdiagnosis of a Print Spooler flaw that was just patched in June this year also added to the confusion. In a pre-patch advisory…

Malvuln, an interesting project of security researcher John Page (aka hyp3rlinx), catalogues vulnerabilities discovered in malware and provides information on how those vulnerabilities can be exploited. Since launching the project in early January 2021, Page has discovered more than 260 vulnerabilities across an estimated 105 individual malware families, including trojans, worms, backdoors, droppers, and ransomware….

Reports of in-the-wild exploitation emerged shortly after cybersecurity firm Positive Technologies released a proof-of-concept (PoC) exploit for the vulnerability tracked as CVE-2020-3580. Others also released PoC exploits shortly after. CVE-2020-3580 is one of the several XSS vulnerabilities patched in October 2020 by Cisco in its ASA and FTD products. Some of these flaws were reported…