4.6med

CVE-2017-8769

Facebook WhatsApp Messenger before 2.16.323 for Android uses the SD card for cleartext storage of files (Audio, Documents, Images, Video, a…

Published 9 y ago · modified 4 mo ago · JSON

CVSS
4.6
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
0.2%
percentile 11%
Public exploits
0
none known

Summary

Facebook WhatsApp Messenger before 2.16.323 for Android uses the SD card for cleartext storage of files (Audio, Documents, Images, Video, and Voice Notes) associated with a chat, even after that chat is deleted. There may be users who expect file deletion to occur upon chat deletion, or who expect encryption (consistent with the application's use of an encrypted database to store chat text). NOTE: the vendor reportedly indicates that they do not "consider these to be security issues" because a user may legitimately want to preserve any file for use "in other apps like the Google Photos gallery" regardless of whether its associated chat is deleted

Exploit prediction (EPSS)

0.21% probability of exploitation in the next 30 days, higher than 11% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.14.6CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD2.02.1AV:L/AC:L/Au:N/C:P/I:N/A:N

Classification

Weakness
  • CWE-311 Missing Encryption of Sensitive Data

References

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.