CVE-2019-12739
Critical
Description
lib/Controller/ExtractionController.php in the Extract add-on before 1.2.0 for Nextcloud allows Remote Code Execution via shell metacharacters in a RAR filename via ajax/extractRar.php (nameOfFile and directory parameters).
SeverityCritical
CVSS9.0
Exploit probability85. percentile2.5%
Product
Nextcloud Extract
PublishedJun 5, 2019
First seenJun 5, 2019
How to fix
Update
- nextcloud extract1.2.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nextcloud extract | v < 1.2.0 | 1.2.0 |
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