CVE-2020-25483 — CRITICAL (9.8)

Vulnerability Description

An arbitrary command execution vulnerability exists in the fopen() function of file writes of UCMS v1.4.8, where an attacker can gain access to the server.

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
Ucms Project	Ucms	1.4.8

Related Weaknesses (CWE)

CWE-434

References

https://sunian19.github.io/2020/09/08/UCMS%20v.1.4.8%20Command%20execution/ExploitThird Party Advisory
https://sunian19.github.io/2020/09/08/UCMS%20v.1.4.8%20Command%20execution/ExploitThird Party Advisory

FAQ

What is CVE-2020-25483?

CVE-2020-25483 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An arbitrary command execution vulnerability exists in the fopen() function of file writes of UCMS v1.4.8, where an attacker can gain access to the server.

How severe is CVE-2020-25483?

CVE-2020-25483 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-2020-25483?

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