PT-2020-15374 · Pluck · Pluck Cms

Wooyin · Published 2020-09-30 · Updated 2021-09-21 · CVE-2020-21564

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Pluck CMS versions 4.7.10-dev2 through 4.7.11

Description The issue is related to a file upload vulnerability that can lead to remote command execution. This can be achieved via the "admin.php?action=files" endpoint. The vulnerability allows for potential exploitation, but specific details about the number of affected devices or real-world incidents are not provided.

Recommendations For Pluck CMS versions 4.7.10-dev2 through 4.7.11, consider disabling the file upload functionality via the "admin.php?action=files" endpoint until a patch is available. Restrict access to this endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2020-21564

Affected Products

Pluck Cms

References · 5

• 🔥 https://github.com/pluck-cms/pluck/issues/91 · Exploit
• 🔥 https://github.com/pluck-cms/pluck/issues/83 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-21564 · Security Note
• https://osv.dev/vulnerability/CVE-2020-21564 · Vendor Advisory
• https://t.me/cvenotify/19785 · Telegram Post