CVE-2023-28131 is a critical vulnerability affecting the Expo framework, specifically applications utilizing the "Expo AuthSession Redirect Proxy" for social sign-in. This flaw allows attackers to compromise user accounts and steal credentials through a malicious link, leading to complete confidentiality, integrity, and availability compromise. Rated 9.6 CRITICAL (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H), it requires user interaction (clicking a link) but has low attack complexity. While not listed in KEV or having public exploit code, it has garnered significant community discussion and media coverage, indicating awareness and potential for future exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 45.0.0, < 48.0.0CPE matchmatch criteria | cpe:2.3:a:expo:expo_software_development_kit:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.8 Bluesky, 0.5 Mastodon, and 1.2 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.