What is CVE-2018-1000139?

CVE-2018-1000139 is a medium-severity vulnerability in Scilico I\, Librarian, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-03-23.

How severe is CVE-2018-1000139?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Scilico I\, Librarian

CVE-2018-1000139

I, Librarian version 4.8 and earlier contains a Cross Site Scripting (XSS) vulnerability in "id" parameter in stable.php that can result in an attacker using the XSS to send a malicious script to an unsuspecting user.

Vulnerability class: XSS (Cross-Site Scripting)

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

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.009 (58.5th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Scilico I\, Librarian

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/mkucej/i-librarian/blob/9535753a84bc615b210802d4c9542db73368d984/sta… (Exploit, Third Party Advisory)
github.com/mkucej/i-librarian/issues/119 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-1000139?: CVE-2018-1000139 is a medium-severity vulnerability in Scilico I\, Librarian, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-03-23.
How severe is CVE-2018-1000139?: Medium severity. CVSS v3 base score is 6.1 out of 10.