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Vulnerability record · CVE-2018-11331 · published 21 May 2018

CVE-2018-11331: Pluck-cms pluck unrestricted file upload vulnerability

Pluck Cms · Pluck

An issue was discovered in Pluck before 4.7.6. Remote PHP code execution is possible because the set of disallowed filetypes for uploads in missing some applicable ones such as .phtml and .htaccess.

9.8 CVSS 3.0 Critical EPSS 2.2% · top 18.0% CWE-434 · Unrestricted file upload
9.8CVSS 3.0 base score, v2 7.5
2.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

An issue was discovered in Pluck before 4.7.6. Remote PHP code execution is possible because the set of disallowed filetypes for uploads in missing some applicable ones such as .phtml and .htaccess.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/pluck-cms/pluck/commit/8f6541e60c9435e82e9c531a20cb3c218d36976e PatchThird Party Advisory
https://github.com/pluck-cms/pluck/issues/58 Issue TrackingPatchThird Party Advisory
https://github.com/pluck-cms/pluck/commit/8f6541e60c9435e82e9c531a20cb3c218d36976e PatchThird Party Advisory
https://github.com/pluck-cms/pluck/issues/58 Issue TrackingPatchThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-43042Pluck-cms pluck improper restriction of authentication attempts vulnerabilityPluck CMS 4.7.18 does not restrict failed login attempts, allowing attackers to execute a brute force attack.EPSS 0.63%9.8CVE-2021-31746Pluck-cms pluck path traversal vulnerabilityZip Slip vulnerability in Pluck-CMS Pluck 4.7.15 allows an attacker to upload specially crafted zip files, resulting in directory traversal and poten…EPSS 2.4%9.8CVE-2020-20951Pluck-cms pluck command injection vulnerabilityIn Pluck-4.7.10-dev2 admin background, a remote command execution vulnerability exists when uploading files.EPSS 4.0%9.8CVE-2019-11344Pluck-cms pluck unrestricted file upload vulnerabilitydata/inc/files.php in Pluck 4.7.8 allows remote attackers to execute arbitrary code by uploading a .htaccess file that specifies SetHandler x-httpd-p…EPSS 3.6%9.8CVE-2018-11736Pluck-cms pluck unrestricted file upload vulnerabilityAn issue was discovered in Pluck before 4.7.7-dev2. /data/inc/images.php allows remote attackers to upload and execute arbitrary PHP code by using th…EPSS 8.6%9.8CVE-2014-8708Pluck-cms pluck permissions and access controls vulnerabilityPluck CMS 4.7.2 allows remote attackers to execute arbitrary code via the blog form feature.EPSS 3.0%8.8CVE-2023-50564Pluck-cms pluck unrestricted file upload vulnerabilityAn arbitrary file upload vulnerability in the component /inc/modules_install.php of Pluck-CMS v4.7.18 allows attackers to execute arbitrary code via …EPSS 29%8.8CVE-2022-27432Pluck-cms pluck cross-site request forgery vulnerabilityA Cross-Site Request Forgery (CSRF) in Pluck CMS v4.7.15 allows attackers to change the password of any given user by exploiting this feature leading…EPSS 0.58%

Source: NIST National Vulnerability Database (record CVE-2018-11331), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.