CVE-2021-26833
Last modified
CVE-2021-26833 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. 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.. EPSS estimates a 0.98% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Timelybills | Timelybills | <= 1.7.0 |
| Timelybills | Timelybills | <= 1.21.115 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-26833?
How severe is CVE-2021-26833?
How do I fix CVE-2021-26833?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-26826A stack overflow issue exists in Godot Engine up to v3.2 and…7.8
- CVE-2021-26827Buffer Overflow in TP-Link WR2041 v1 firmware for the TL-WR2…7.5
- CVE-2021-26828OpenPLC ScadaBR through 0.9.1 on Linux and through 1.12.4 on…8.8
- CVE-2021-26829OpenPLC ScadaBR through 0.9.1 on Linux and through 1.12.4 on…5.4
- CVE-2021-26830SQL Injection in Tribalsystems Zenario CMS 8.8.52729 allows …9.1
- CVE-2021-26832Cross Site Scripting (XSS) in the "Reset Password" page form…6.1
- CVE-2021-26834A cross-site scripting (XSS) vulnerability exists in Znote 0…5.4
- CVE-2021-26835No filtering of cross-site scripting (XSS) payloads in the m…6.1
- CVE-2021-26837SQL Injection vulnerability in SearchTextBox parameter in Fo…9.8
- CVE-2021-26843An issue was discovered in sthttpd through 2.27.1. On system…7.5
- CVE-2021-26844A cross-site scripting (XSS) vulnerability in Power Admin PA…5.4
- CVE-2021-26845Information Exposure vulnerability in Hitachi ABB Power Grid…7.5
Are you affected by CVE-2021-26833?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST