SecurityUnverified

LibreOffice and OpenOffice Flaws Let Malicious Spreadsheets Run Code Without Macro Warnings

A malicious spreadsheet can make LibreOffice and Apache OpenOffice run an attacker's code as soon as the file is opened, security researchers have shown. There is no warning first, of the kind either program shows before it runs a macro. The attack works only when the program's Java support is enabled. So far, it has only been shown as a proof of concept, and there are no reports of its use in

What happened

A malicious spreadsheet can make LibreOffice and Apache OpenOffice run an attacker's code as soon as the file is opened, security researchers have shown. There is no warning first, of the kind either program shows before it runs a macro. The attack works only when the program's Java support is enabled. So far, it has only been shown as a proof of concept, and there are no reports of its use in

Why it matters

The development may change operating conditions or market expectations around Security. Further confirmation and measurable outcomes matter.

Affected entities

View evidence

1 reports · 1 original report · 1 independent

  1. The Hacker NewsPrimary source · Supports · EN · 100%
    LibreOffice and OpenOffice Flaws Let Malicious Spreadsheets Run Code Without Macro Warnings ↗

Claims

  • LibreOffice and OpenOffice Flaws Let Malicious Spreadsheets Run Code Without Macro Warnings Observed

Conflicts

No material conflict detected in the available evidence.

Timeline

  1. First reported

Market move following event

Market reaction is not yet available for this asset and time window.

Score explanation

Confidence · formula confidence-2.1.0
Source trust80
Independent corroboration51
Primary evidence35
Claim consistency82
Extraction confidence82
Attribution quality90
Impact · formula impact-2.1.0
Event magnitude45
Market relevance74
Entity significance42
Market breadth45
Novelty68
Urgency55
Ranking · formula rank-1.0.0
Confidence factor0.8425
Freshness factor0.9997
Breaking bonus0
LibreOffice and OpenOffice Flaws Let Malicious Spreadsheets Run Code Without Macro Warnings | IntelCap