CVE-2023-28131
CRITICALExpo SDK 45.0.0-47.9.9 - Unauthenticated Account Takeover via AuthSession Redirect Proxy
Title source: llmDescription
A vulnerability in the expo.io framework allows an attacker to take over accounts and steal credentials on an application/website that configured the "Expo AuthSession Redirect Proxy" for social sign-in. This can be achieved once a victim clicks a malicious link. The link itself may be sent to the victim in various ways (including email, text message, an attacker-controlled website, etc).
References (2)
Core 2
Core References
Mitigation, Third Party Advisory
https://blog.expo.dev/security-advisory-for-developers-using-authsessions-useproxy-options-and-auth-expo-io-e470fe9346df
Scores
CVSS v3
9.6
EPSS
0.0115
EPSS Percentile
78.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-522
Status
published
Products (2)
expo/expo_software_development_kit
45.0.0 - 48.0.0
npm/expo
0 - 48.0.0npm
Published
Apr 24, 2023
Tracked Since
Feb 18, 2026