New Method to Bypass Existing Detection Rules of PaperCut Flaw

VulCheck developed a new PoC exploit against the critical PaperCut bug earmarked CVE-2023-27350 that is capable of evading all known detection rules. The bug affects PaperCut MF or NG versions 8.0 and above, whose exploitation paves the way for unauthenticated RCE attacks. The bug has previously been exploited in ransomware attacks by Cl0p and LockBit groups.