CVE-2018-19790 describes an open redirect vulnerability in multiple versions of the Symfony framework, affecting Debian and Fedora distributions. Attackers can exploit this by manipulating the _failure_path input field in login forms with backslashes, bypassing redirection restrictions to redirect users to arbitrary domains after successful login. This is a medium-severity vulnerability (CVSS 6.1) with low attack complexity and requires user interaction, potentially leading to information disclosure or phishing. While no active exploitation, public exploit code, or significant community discussion has been observed, organizations using affected Symfony versions should apply available patches.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.7.0, < 2.7.50CPE matchmatch criteria | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* | ||
>= 2.8.0, < 2.8.49CPE matchmatch criteria | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* | ||
>= 3.0.0, < 3.4.20CPE matchmatch criteria | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* | ||
>= 4.0.0, < 4.0.15CPE matchmatch criteria | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* | ||
>= 4.1.0, < 4.1.9CPE matchmatch criteria | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* |
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.