CVE-2023-6869 describes a vulnerability in Mozilla Firefox versions prior to 121 where a manipulated HTML <dialog> element could render content outside of a sandboxed iframe. This could enable an attacker to display untrusted content, making it appear as legitimate, trusted content to the user. Rated as Medium severity (CVSS 6.5), this vulnerability requires user interaction and has a high impact on integrity. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 121CPE match | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | ||
< 121.0CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/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.