CVE-2021-27112 — CRITICAL (9.8)

Vulnerability Description

LightCMS v1.3.5 contains a remote code execution vulnerability in /app/Http/Controllers/Admin/NEditorController.php during the downloading of external images.

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
Lightcms Project	Lightcms	1.3.5

References

https://github.com/eddy8/LightCMS/issues/19ExploitIssue TrackingThird Party Advisory
https://github.com/eddy8/LightCMS/issues/19ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2021-27112?

CVE-2021-27112 is a vulnerability with a CVSS score of 9.8 (CRITICAL). LightCMS v1.3.5 contains a remote code execution vulnerability in /app/Http/Controllers/Admin/NEditorController.php during the downloading of external images.

How severe is CVE-2021-27112?

CVE-2021-27112 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-2021-27112?

Check the references section above for vendor advisories and patch information. Affected products include: Lightcms Project Lightcms.