CVE-2021-20747 is an improper authorization vulnerability affecting Retty App for Android versions prior to 4.8.13 and iOS versions prior to 4.11.14. This allows a remote attacker to redirect users to arbitrary websites through the vulnerable application. The vulnerability has a CVSS score of 4.3 (Medium), indicating a low attack complexity and no authentication required, but relies on user interaction and only impacts confidentiality. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 4.8.13CPE matchmatch criteria | cpe:2.3:a:retty:retty:*:*:*:*:*:android:*:* | ||
< 4.11.14CPE matchmatch criteria | cpe:2.3:a:retty:retty:*:*:*:*:*:iphone_os:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.