CVE-2021-26833
Published Apr 6, 2021
Last updated 2 years ago
Overview
- 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.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.9
- Impact score
- 3.6
- Exploitability score
- 2.2
- Vector string
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:N/A:N
Weaknesses
- nvd@nist.gov
- CWE-459
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:timelybills:timelybills:*:*:*:*:*:iphone_os:*:*",
"vulnerable": true,
"matchCriteriaId": "A6EBEB96-942E-4243-B4BC-951D4E2B2FF8",
"versionEndIncluding": "1.7.0"
},
{
"criteria": "cpe:2.3:a:timelybills:timelybills:*:*:*:*:*:android:*:*",
"vulnerable": true,
"matchCriteriaId": "242D7848-F6A0-4AF2-BA95-F2F7EAA3609C",
"versionEndIncluding": "1.21.115"
}
],
"operator": "OR"
}
]
}
]