CVE-2020-20718 — CRITICAL (9.8)

Vulnerability Description

File Upload vulnerability in PluckCMS v.4.7.10 dev versions allows a remote attacker to execute arbitrary code via a crafted image file to the the save_file() parameter.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Pluck-Cms	Pluckcms	4.7.10

Related Weaknesses (CWE)

CWE-434

References

https://github.com/pluck-cms/pluck/issues/79ExploitIssue TrackingPatch
https://github.com/pluck-cms/pluck/issues/79ExploitIssue TrackingPatch

FAQ

What is CVE-2020-20718?

CVE-2020-20718 is a vulnerability with a CVSS score of 9.8 (CRITICAL). File Upload vulnerability in PluckCMS v.4.7.10 dev versions allows a remote attacker to execute arbitrary code via a crafted image file to the the save_file() parameter.

How severe is CVE-2020-20718?

CVE-2020-20718 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-20718?

Check the references section above for vendor advisories and patch information. Affected products include: Pluck-Cms Pluckcms.