CVE-2018-25439
High
Description
MetInfo CMS 6.0.0 before 6.1.1 contains a path traversal vulnerability in /include/thumb.php that allows unauthenticated attackers to read arbitrary files via the dir parameter. Attackers can send crafted requests with backslash sequences bypassing the str_replace filter to read files like config_db.php on Windows. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14.
SeverityHigh
CVSS7.5
Exploit probability41. percentile0.5%
ProductMetInfo
PublishedOct 22, 2026
First seenOct 22, 2026
Weakness typeCWE-22Path traversal
How to fix
Update
- MetInfo MetInfo6.1.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| MetInfo MetInfo | 6.0.0 ≤ v < 6.1.1 | 6.1.1 |
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