PoC Index

CVE-2021-23956

MEDIUM 6.5EPSS 1.0%

An ambiguous file picker design could have confused users who intended to select and upload a single file into uploading a whole directory. This was addressed by adding a new prompt. This vulnerability affects Firefox < 85.

CVSS v3.1
6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS v2.0
4.3 MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
EPSS
0.99% chance of exploitation in the next 30 days, 60th percentile
Published
2021-02-26
Updated
2024-08-03

Proof-of-concept exploits (1)

References

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