CVE-2018-20718
Critical
Description
In Pydio before 8.2.2, an attack is possible via PHP Object Injection because a user is allowed to use the $phpserial$a:0:{} syntax to store a preference. An attacker either needs a "public link" of a file, or access to any unprivileged user account for creation of such a link.
SeverityCritical
CVSS9.8
Exploit probability—
ProductPydio
PublishedJan 15, 2019
First seenJan 15, 2019
How to fix
Update
- pydio pydio8.2.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| pydio pydio | v < 8.2.2 | 8.2.2 |
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