What is CVE-2023-47418?

CVE-2023-47418 is a critical-severity vulnerability in Zoneland O2oa. CVSS score: 9.8/10. Published 2023-11-30.

How severe is CVE-2023-47418?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Zoneland O2oa

CVE-2023-47418

Remote Code Execution (RCE) vulnerability in o2oa version 8.1.2 and before, allows attackers to create a new interface in the service management function to execute JavaScript.

Published 2023-11-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.015 (73.7th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 73.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000

Affected products

Zoneland O2oa

References

github.com/Onlyning/O2OA (Broken Link)
gist.github.com/Onlyning/0cf7b1c597a36dd3a2e9ec948b881ac8 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-47418?: CVE-2023-47418 is a critical-severity vulnerability in Zoneland O2oa. CVSS score: 9.8/10. Published 2023-11-30.
How severe is CVE-2023-47418?: Critical severity. CVSS v3 base score is 9.8 out of 10.