Overview
- Description
- Arbitrary PHP code execution vulnerability in Drupal Core under certain circumstances. An attacker could trick an administrator into visiting a malicious site that could result in creating a carefully named directory on the file system. With this directory in place, an attacker could attempt to brute force a remote code execution vulnerability. Windows servers are most likely to be affected. This issue affects: Drupal Drupal Core 8.8.x versions prior to 8.8.8; 8.9.x versions prior to 8.9.1; 9.0.1 versions prior to 9.0.1.
- Source
- mlhess@drupal.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 8.8
- Impact score
- 5.9
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 9.3
- Impact score
- 10
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:C/I:C/A:C
Weaknesses
- nvd@nist.gov
- CWE-77
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "66FFE610-B1FE-4177-9895-947CD43B9E97",
"versionEndExcluding": "8.8.8",
"versionStartIncluding": "8.8.0"
},
{
"criteria": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1D615108-F4BB-4245-8A07-59FBE362B364",
"versionEndExcluding": "8.9.1",
"versionStartIncluding": "8.9.0"
},
{
"criteria": "cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8B108358-A0B2-44BC-8D3E-9AECEA14E3BE",
"versionEndExcluding": "9.0.1",
"versionStartIncluding": "9.0.0"
}
],
"operator": "OR"
}
]
}
]