CVE-2023-43187

CRITICAL EPSS 98.6%

Published Sep 27, 20232y ago · Modified Jun 17, 20262w ago

9.8 CVSS 3.1

Critical

Published Sep 27, 2023 2y ago

Last Modified Jun 17, 2026 2w ago

Description

A remote code execution (RCE) vulnerability in the xmlrpc.php endpoint of NodeBB Inc NodeBB forum software prior to v1.18.6 allows attackers to execute arbitrary code via crafted XML-RPC requests.

CVSS Details

Base Score

9.8

Exploitability

3.9

Impact

5.9

Vector string

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

Threat Intelligence

EPSS Exploit Probability

98.6% percentile

Exploit & Patch Status

Public Exploit Known

No Patch Available

Weaknesses 1

CWE-91

Affected Products 1

Vendor	Product	Version	Range
nodebb	nodebb	*	<1.18.6

References 1

github.com https://github.com/jagat-singh-chaudhary/CVE/blob/main/CVE-2023-43187

ExploitThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.