Description
Cleartext Storage in a File or on Disk in TimelyBills <= 1.7.0 for iOS and versions <= 1.21.115 for Android allows attacker who can locally read user's files obtain JWT tokens for user's account due to insufficient cache clearing mechanisms. A threat actor can obtain sensitive user data by decoding the tokens as JWT is signed and encoded, not encrypted.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://beefaaubee.medium.com/cve-2021-26833-cleartext-storage-in-a-file-or-on-disk-in-timelybills-1-7-0-5760dc461bd0
Scores
CVSS v3
5.9
EPSS
0.0098
EPSS Percentile
57.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-459
Status
published
Products (2)
timelybills/timelybills
< 1.21.115
timelybills/timelybills
< 1.7.0
Published
Apr 06, 2021
Tracked Since
Feb 18, 2026