Home/CVE/Craft CMS 2.6.3000 allows remote attackers to execute arbitrary PHP code by using the "Assets-Upload files" screen and t
CVE

CVE-2018-3814

Craft CMS 2.6.3000 allows remote attackers to execute arbitrary PHP code by using the "Assets-Upload files" screen and t

Craft CMS 2.6.3000 allows remote attackers to execute arbitrary PHP code by using the "Assets-Upload files" screen and then the "Replace it" option, because this allows a .jpg file to have embedded PHP code, and then be renamed to a .php extension.

HIGH · CVSS 8.8 EPSS 0.00698
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  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-434Unrestricted Upload of File with Dangerous Type
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Affected Products & Versions

1
craftcms craft cmsall versions
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Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Packagist craftcms/cms HIGH
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Public Exploits & PoCs

1
pocgithub.com · README.mdgithub.com
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD01 Jan 2018 · 08:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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