CVE-2020-35112 (GCVE-0-2020-35112)

Vulnerability from cvelistv5 – Published: 2021-01-07 13:50 – Updated: 2024-08-04 16:55
VLAI?
Summary
If a user downloaded a file lacking an extension on Windows, and then "Open"-ed it from the downloads panel, if there was an executable file in the downloads directory with the same name but with an executable extension (such as .bat or .exe) that executable would have been launched instead. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
Severity ?
No CVSS data available.
CWE
  • Opening an extension-less download may have inadvertently launched an executable instead
Assigner
References
Impacted products
Vendor Product Version
Mozilla Firefox Affected: unspecified , < 84 (custom)
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    Mozilla Thunderbird Affected: unspecified , < 78.6 (custom)
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    Mozilla Firefox ESR Affected: unspecified , < 78.6 (custom)
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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