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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2019-01-15 16:29

Updated : 2024-02-04 20:03

NVD link : CVE-2018-20718

Mitre link : CVE-2018-20718

CVE.ORG link : CVE-2018-20718

JSON object : View

Products Affected

pydio

pydio

CWE

CWE-502

Deserialization of Untrusted Data

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