CVE-2019-11707 is a critical type confusion vulnerability in Mozilla Firefox and Thunderbird, specifically affecting Array.pop functionality in JavaScript object manipulation. This flaw allows for an exploitable crash and has a CVSS score of 8.8 (High), indicating a network-based attack with low complexity that can lead to complete compromise of confidentiality, integrity, and availability. The vulnerability is actively exploited in the wild, with public exploit code available and significant community discussion, including reports of targeted attacks against cryptocurrency firms.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 60.7.1CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* | ||
< 67.0.3CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:* | ||
< 60.7.2CPE matchmatch criteria | cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.