CVE Vulnerability

CVE-2018-20718

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.

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://blog.ripstech.com/2018/pydio-unauthenticated-remote-code-execution/ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:pydio:pydio:*:*:*:*:*:*:*:*
Information

Published : 2019-01-15 04:29

Updated : 2020-08-24 05:37

NVD link : CVE-2018-20718

Mitre link : CVE-2018-20718

Products Affected
No products.
CWE
CWE-502

Deserialization of Untrusted Data