CVE-2019-18893 describes a Cross-Site Scripting (XSS) vulnerability in the Video Downloader component (versions before 1.5) of Avast Secure Browser and AVG Secure Browser. This flaw allows malicious websites to execute arbitrary code within the highly privileged Video Downloader component, potentially enabling access to sensitive user data like cookies and browsing history, or manipulation of the user's web experience. Rated with a CVSS score of 6.1 (Medium), the vulnerability requires user interaction (UI:R) but can be exploited remotely (AV:N) with low attack complexity (AC:L). There is currently 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 |
|---|---|---|---|
77.1.1831.91CPE matchmatch criteria | cpe:2.3:a:avast:secure_browser:77.1.1831.91:*:*:*:*:*:*:* | ||
77.0.1790.77CPE matchmatch criteria | cpe:2.3:a:avg:secure_browser:77.0.1790.77:*:*:*:*:*:*:* | ||
< 1.5CPE matchmatch criteria | cpe:2.3:a:video_downloader_project:video_downloader:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/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 0.1 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.