CISA KEV 정보
| 취약점명 | Twilio Authy Information Disclosure Vulnerability |
|---|---|
| 설명 | 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. |
| 조치사항 | Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. |
| 랜섬웨어 캠페인 악용 | Unknown |
| CWE | CWE-203 |
| 등록일 (KEV) | 2024-07-23 |
| 조치 기한 | 2024-08-13 |
| 추가 참고 | https://www.twilio.com/en-us/changelog/Security_Alert_Authy_App_Android_iOS; https://nvd.nist.gov/vuln/detail/CVE-2024-39891 |
NVD 상세 정보
CVSS v3.1: 5.3 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N설명: In the Twilio Authy API, accessed by Authy Android before 25.1.0 and Authy iOS before 26.1.0, an unauthenticated endpoint provided access to certain phone-number data, as exploited in the wild in June 2024. Specifically, the endpoint accepted a stream of requests containing phone numbers, and responded with information about whether each phone number was registered with Authy. (Authy accounts were not compromised, however.)
CWE: CWE-203 | CWE-203
참조
- https://cwe.mitre.org/data/definitions/203.html [Technical Description]
- https://www.bleepingcomputer.com/news/security/hackers-abused-api-to-verify-millions-of-authy-mfa-phone-numbers/ [Press/Media Coverage]
- https://www.twilio.com/docs/usage/security/reporting-vulnerabilities [Product]
- https://www.twilio.com/en-us/changelog [Release Notes]
- https://cwe.mitre.org/data/definitions/203.html [Technical Description]
- https://www.bleepingcomputer.com/news/security/hackers-abused-api-to-verify-millions-of-authy-mfa-phone-numbers/ [Press/Media Coverage]
- https://www.twilio.com/docs/usage/security/reporting-vulnerabilities [Product]
- https://www.twilio.com/en-us/changelog [Release Notes]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-39891 [US Government Resource]
This product uses the NVD API but is not endorsed or certified by the NVD.