CVE-2021-23253 is a URL spoofing vulnerability affecting Opera Mini for Android versions below 53.1. It allows an attacker to craft a malicious URL with a long domain name that, due to left-alignment in the address bar, appears legitimate to the user, potentially leading to phishing attacks. The vulnerability has a CVSS score of 5.3 (Medium), indicating a low attack complexity and no user interaction required, with a potential impact of low integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 53.1CPE matchmatch criteria | cpe:2.3:a:opera:opera_mini:*:*:*:*:*:android:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.