CVE-2020-13978
High
Description
Monstra CMS 3.0.4 allows an attacker, who already has administrative access to modify .chunk.php files on the Edit Chunk screen, to execute arbitrary OS commands via the Theme Module by visiting the admin/index.php?id=themes&action=edit_chunk URI. NOTE: there is no indication that the Edit Chunk feature was intended to prevent an administrator from using PHP's exec feature
SeverityHigh
CVSS7.2
Exploit probability—
ProductMonstra Cms
PublishedJun 9, 2020
First seenJun 9, 2020
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| monstra monstra_cms | 3.0.4 | — |
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