What is CVE-2018-1000138?

CVE-2018-1000138 is a critical-severity vulnerability in Scilico I\, Librarian, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.1/10. Published 2018-03-23.

How severe is CVE-2018-1000138?

Critical severity. CVSS v3 base score is 9.1 out of 10.

SSRF in Scilico I\, Librarian

CVE-2018-1000138

I, Librarian version 4.8 and earlier contains a SSRF vulnerability in "url" parameter of getFromWeb in functions.php that can result in the attacker abusing functionality on the server to read or update internal resources.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2018-03-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.016 (74.4th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

Scilico I\, Librarian

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

github.com/mkucej/i-librarian/issues/120 (Exploit, Third Party Advisory, Issue Tracking)
github.com/mkucej/i-librarian/blob/9535753a84bc615b210802d4c9542db73368d984/fun… (Third Party Advisory)

Frequently asked questions

What is CVE-2018-1000138?: CVE-2018-1000138 is a critical-severity vulnerability in Scilico I\, Librarian, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.1/10. Published 2018-03-23.
How severe is CVE-2018-1000138?: Critical severity. CVSS v3 base score is 9.1 out of 10.