peter bassill · operator
$ cve CVE-2023-43187 JSON

CVE-2023-43187

9.8
CRITICAL · CVSS 3.1 · EPSS 47.4% (pctl 99)

Patch early

EPSS 47.4% — above the 10% action threshold.

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.

Scoring

CVSS9.8 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS47.39% — more likely to be exploited than 99% of all CVEs
WeaknessCWE-91
On CISA KEVno
Public exploitnone known
Published2023-09-27
Last modified2026-06-17

Affected (1)

VendorProduct
nodebbnodebb

References

→ the Explorer  ·  watch your stack  ·  NVD