What is CVE-2018-13040?

CVE-2018-13040 is a high-severity vulnerability in Opendesa Opensid, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2018-07-01.

How severe is CVE-2018-13040?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Opendesa Opensid

CVE-2018-13040

OpenSID 18.06-pasca has a CSRF vulnerability. This vulnerability can add an account (at the admin level) via the index.php/man_user/insert URI.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2018-07-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (49.3th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Opendesa Opensid — versions 18.06-pasca

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

github.com/OpenSID/OpenSID/issues/1176 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-13040?: CVE-2018-13040 is a high-severity vulnerability in Opendesa Opensid, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2018-07-01.
How severe is CVE-2018-13040?: High severity. CVSS v3 base score is 8.8 out of 10.