CVE-2018-12040 is a reflected Cross-site Scripting (XSS) vulnerability in the web profiler component of SensioLabs Symfony 3.3.6, allowing remote attackers to inject arbitrary web script via the "file" parameter. The vendor notes this tool should not be deployed in production, thus not treating it as a security issue. With a CVSS score of 6.1 (Medium), the attack requires user interaction and can lead to low impact on confidentiality and integrity. There is no evidence of active exploitation, public exploit code, or significant community discussion, indicating a low current threat level.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.3.6CPE matchmatch criteria | cpe:2.3:a:sensiolabs:symfony:3.3.6:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/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.