CVE-2018-20718

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Source
https://cve.org/CVERecord?id=CVE-2018-20718
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20718.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-20718
Published
2019-01-15T16:29:00Z
Modified
2026-07-08T16:40:36Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/pydio/pydio-core

Affected ranges

Type
GIT
Repo
https://github.com/pydio/pydio-core
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
87499355dd8666e2885b9f558af4843fce4f82c0
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:pydio:pydio:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "8.2.2"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

6.*
6.2rc
ajaxplorer-core-4.*
ajaxplorer-core-4.3.1
ajaxplorer-core-4.3.2
ajaxplorer-core-4.3.3
ajaxplorer-core-4.3.4
ajaxplorer-core-5.*
ajaxplorer-core-5.0.0
ajaxplorer-core-5.0.1
ajaxplorer-core-5.0.2
pydio-core-5.*
pydio-core-5.1.0
pydio-core-5.1.1
pydio-core-5.2.0
pydio-core-5.2.1
pydio-core-5.2.2
pydio-core-5.2.3
pydio-core-5.2.4
pydio-core-5.2.5
pydio-core-6.*
pydio-core-6.0.0
pydio-core-6.0.1
pydio-core-6.0.2
pydio-core-6.0.3
pydio-core-6.0.4
pydio-core-6.0.5
pydio-core-6.0.6
pydio-core-6.0.7
pydio-core-6.0.8
pydio-core-6.2.0
pydio-core-6.2.1
pydio-core-6.2.2
pydio-core-6.2.2rc
pydio-core-6.2.2rc2
pydio-core-6.2.2rc3
pydio-core-6.3.1
pydio-core-6.4.0
pydio-core-6.4.0rc1
pydio-core-6.4.0rc2
pydio-core-6.4.0rc3
pydio-core-6.4.1
pydio-core-6.4.2
pydio-core-6.4.2rc1
pydio-core-7.*
pydio-core-7.0.2
pydio-core-7.0.3
pydio-core-7.0.4
pydio-core-8.*
pydio-core-8.0.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20718.json"