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cvelistMozillaCVELIST:CVE-2023-29542
HistoryJun 19, 2023 - 10:03 a.m.

CVE-2023-29542

2023-06-1910:03:32
mozilla
raw.githubusercontent.com
1
newline bypass file extension
firefox thunderbird vulnerability
windows affected.

5.6 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

40.9%

A newline in a filename could have been used to bypass the file extension security mechanisms that replace malicious file extensions such as .lnk with .download. This could have led to accidental execution of malicious code.

This bug only affects Firefox and Thunderbird on Windows. Other versions of FirefoxΒ and Thunderbird are unaffected. This vulnerability affects Firefox < 112, Firefox ESR < 102.10, and Thunderbird < 102.10.

5.6 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

40.9%