What is CVE-2017-11566?

CVE-2017-11566 is a high-severity vulnerability in Appsec-Labs Appuse, classified under OS Command Injection. CVSS score: 7.8/10. Published 2017-07-25.

How severe is CVE-2017-11566?

High severity. CVSS v3 base score is 7.8 out of 10.

RCE in Appsec-Labs Appuse

CVE-2017-11566

AppUse 4.0 allows shell command injection via a proxy field.

Vulnerability class: Command Injection (OS Command Injection)

Published 2017-07-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.008 (55.9th percentile), scored 2026-10-07.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Appsec-Labs Appuse — versions 4.0

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

gist.github.com/shiham101/4807e3dea54ee0f0456c47fcd1400e97 (Third Party Advisory)

Frequently asked questions

What is CVE-2017-11566?: CVE-2017-11566 is a high-severity vulnerability in Appsec-Labs Appuse, classified under OS Command Injection. CVSS score: 7.8/10. Published 2017-07-25.
How severe is CVE-2017-11566?: High severity. CVSS v3 base score is 7.8 out of 10.