CVE-2024-39891 — Twilio Authy Information Disclosure Vulnerability
CVE-2024-39891: Twilio Authy Information Disclosure Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Twilio |
| Product | Authy |
| Date added | 2024-07-23 |
| Due date | 2024-08-13 |
| Ransomware campaign use | Unknown |
Description
Twilio Authy contains an information disclosure vulnerability in its API that allows an unauthenticated endpoint to accept a request containing a phone number and respond with information about whether the phone number was registered with Authy.
Required action (CISA)
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Notes
https://www.twilio.com/en-us/changelog/Security_Alert_Authy_App_Android_iOS; https://nvd.nist.gov/vuln/detail/CVE-2024-39891
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-39891
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog