CVE-2015-2722 is a critical use-after-free vulnerability in the CanonicalizeXPCOMParticipant function affecting Mozilla Firefox versions prior to 39.0, and Firefox ESR 31.x before 31.8 and 38.x before 38.1. This flaw allows remote attackers to execute arbitrary code by manipulating XMLHttpRequest objects with shared workers. With a CVSS score of 10.0, it represents a severe risk with low attack complexity and complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been confirmed, its high FAUCET Risk Score and mention in security news indicate its potential impact.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
11.3CPE matchmatch criteria | cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:* | ||
31.0CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:31.0:*:*:*:*:*:*:* | ||
31.1.0CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:31.1.0:*:*:*:*:*:*:* | ||
31.1.1CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:31.1.1:*:*:*:*:*:*:* | ||
31.3.0CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:31.3.0:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:C/I:C/A:C
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.