CVE-2023-33386 — CRITICAL (9.8)

Vulnerability Description

MarsCTF 1.2.1 has an arbitrary file upload vulnerability in the interface for uploading attachments in the background.

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
Marsctf Project	Marsctf	1.2.1

Related Weaknesses (CWE)

CWE-434

References

https://github.com/b1ackc4t/MarsCTF/blob/V1.2.1/src/main/java/com/b1ackc4t/marscProduct
https://github.com/b1ackc4t/MarsCTF/issues/10ExploitThird Party Advisory
https://github.com/b1ackc4t/MarsCTF/blob/V1.2.1/src/main/java/com/b1ackc4t/marscProduct
https://github.com/b1ackc4t/MarsCTF/issues/10ExploitThird Party Advisory

FAQ

What is CVE-2023-33386?

CVE-2023-33386 is a vulnerability with a CVSS score of 9.8 (CRITICAL). MarsCTF 1.2.1 has an arbitrary file upload vulnerability in the interface for uploading attachments in the background.

How severe is CVE-2023-33386?

CVE-2023-33386 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-2023-33386?

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