CVE-2017-6920

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Source
https://cve.org/CVERecord?id=CVE-2017-6920
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-6920.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-6920
Aliases
Published
2018-08-06T15:29:00.237Z
Modified
2026-07-08T11:36:08.269806Z
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

Drupal core 8 before versions 8.3.4 allows remote attackers to execute arbitrary code due to the PECL YAML parser not handling PHP objects safely during certain operations.

References

Affected packages

Git / github.com/drupal/drupal

Affected ranges

Type
GIT
Repo
https://github.com/drupal/drupal
Events
Introduced
35c2f3ca5c935f3d8bde15932a712677c9bbd50f
Fixed
a795651d0b60a8a5d4867223fbc10bcbdfb5ee87
Database specific 
{
    "cpe": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "8.0.0"
        },
        {
            "fixed": "8.3.4"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

8.*
8.0.0
8.1.0-beta1
8.3.0
8.3.0-alpha1
8.3.0-beta1
8.3.0-rc1
8.3.0-rc2
8.3.2
8.3.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-6920.json"