CVE-2023-31689 — CRITICAL (9.8)

Vulnerability Description

In Wcms 0.3.2, an attacker can send a crafted request from a vulnerable web application backend server /wcms/wex/html.php via the finish parameter and the textAreaCode parameter. It can write arbitrary strings into custom file names and upload any files, and write malicious code to execute scripts to trigger command execution.

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
Wcms	Wcms	0.3.2

Related Weaknesses (CWE)

CWE-434

References

https://github.com/vedees/wcms/issues/15ExploitIssue Tracking
https://github.com/vedees/wcms/issues/15ExploitIssue Tracking

FAQ

What is CVE-2023-31689?

CVE-2023-31689 is a vulnerability with a CVSS score of 9.8 (CRITICAL). In Wcms 0.3.2, an attacker can send a crafted request from a vulnerable web application backend server /wcms/wex/html.php via the finish parameter and the textAreaCode parameter. It can write arbitrar...

How severe is CVE-2023-31689?

CVE-2023-31689 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-2023-31689?

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