What is CVE-2023-2564?

CVE-2023-2564 is a critical-severity vulnerability in Sbs20 Sbs20/scanservjs, classified under OS Command Injection. CVSS score: 10.0/10. Published 2023-05-07.

How severe is CVE-2023-2564?

Critical severity. CVSS v3 base score is 10.0 out of 10.

Is CVE-2023-2564 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Sbs20 Sbs20/scanservjs

CVE-2023-2564

OS Command Injection in GitHub repository sbs20/scanservjs prior to v2.27.0.

Vulnerability class: Command Injection (OS Command Injection)

Published 2023-05-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.405 (98.6th percentile), scored 2026-10-07.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.405 · newest: 0.405 · change: 0.000

Affected products

Sbs20 Sbs20/scanservjs — versions unspecified
Scanservjs Project

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

huntr.dev/bounties/d13113ad-a107-416b-acc1-01e4c16ec461 (Exploit, Third Party Advisory)
github.com/sbs20/scanservjs/pull/606/commits/d51fd52c1569813990b8f74e64ae6979c6… (Patch)

Frequently asked questions

What is CVE-2023-2564?: CVE-2023-2564 is a critical-severity vulnerability in Sbs20 Sbs20/scanservjs, classified under OS Command Injection. CVSS score: 10.0/10. Published 2023-05-07.
How severe is CVE-2023-2564?: Critical severity. CVSS v3 base score is 10.0 out of 10.
Is CVE-2023-2564 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.