CVE-2021-38753 — CRITICAL (9.8)

Vulnerability Description

An unrestricted file upload on Simple Image Gallery Web App can be exploited to upload a web shell and executed to gain unauthorized access to the server hosting the web app.

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
Simple Image Gallery Web App Project	Simple Image Gallery Web App	-

Related Weaknesses (CWE)

CWE-434

References

https://github.com/dumpling-soup/Simple-Image-Gallery-Web-App/blob/main/README.mExploitThird Party Advisory
https://github.com/dumpling-soup/Simple-Image-Gallery-Web-App/blob/main/README.mExploitThird Party Advisory

FAQ

What is CVE-2021-38753?

CVE-2021-38753 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An unrestricted file upload on Simple Image Gallery Web App can be exploited to upload a web shell and executed to gain unauthorized access to the server hosting the web app.

How severe is CVE-2021-38753?

CVE-2021-38753 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-2021-38753?

Check the references section above for vendor advisories and patch information. Affected products include: Simple Image Gallery Web App Project Simple Image Gallery Web App.