Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2021-41749 — Code Injection in Craft-seomatic

CWE-94 — Code Injection4 documents4 sources
Severity
9.8CRITICALNVD
EPSS
85.8%
top 0.61%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
2
Nystudio107 Craft-seomaticNystudio107 Seomatic
Timeline
PublishedJun 12
Latest updateJun 13

Description

In the SEOmatic plugin up to 3.4.11 for Craft CMS 3, it is possible for unauthenticated attackers to perform a Server-Side Template Injection, allowing for remote code execution.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶Packagistnystudio107/craft-seomatic< 3.4.11

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
OSV
Code Injection in SEOmatic↗2022-06-13
▶
GHSA
Code Injection in SEOmatic↗2022-06-13
▶

💥Exploits & PoCs

1
Nuclei
CraftCMS SEOmatic - Server-Side Template Injection
▶