CVE-2018-13818 describes a critical Server-Side Template Injection (SSTI) vulnerability in Twig versions prior to 2.4.4, specifically exploitable via the search_key parameter. This flaw, rated with a CVSS score of 9.8, allows unauthenticated remote attackers to achieve high impact on confidentiality, integrity, and availability. While Twig itself is not a web application, applications utilizing Twig are responsible for input sanitization. Despite its high severity and significant community discussion (10 mentions), there is currently no evidence of active exploitation, nor are public exploit modules available in Metasploit, Nuclei, or ExploitDB.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.4.4CPE matchmatch criteria | cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.