CVE-2018-1000124

Name: CVE-2018-1000124
Creator: NVD / NIST
Published: 2018-03-13T21:29:00.32+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 10/10EPSS 1.83%

Last modified Jun 17, 2026

CVE-2018-1000124 is a critical-severity vulnerability rated 10/10 on the CVSS scale. I Librarian I-librarian version 4.8 and earlier contains a XML External Entity (XXE) vulnerability in line 154 of importmetadata.php(simplexml_load_string) that can result in an attacker reading the contents of a file and SSRF. This attack appear to be exploitable via posting xml in the Parameter form_import_textarea.. EPSS estimates a 1.83% chance of exploitation in the next 30 days.

Description

I Librarian I-librarian version 4.8 and earlier contains a XML External Entity (XXE) vulnerability in line 154 of importmetadata.php(simplexml_load_string) that can result in an attacker reading the contents of a file and SSRF. This attack appear to be exploitable via posting xml in the Parameter form_import_textarea.

Metrics

CVSS 3.1

10/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS Probability

1.83%

76.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Scilico	I\, Librarian	<= 4.8

References

https://github.com/mkucej/i-librarian/issues/116Exploit, Third Party Advisory
https://github.com/mkucej/i-librarian/issues/116Exploit, Third Party Advisory

Timeline

Published: Mar 13, 2018
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2018-1000124?

How severe is CVE-2018-1000124?

CVE-2018-1000124 has a CVSS score of 10/10 (CRITICAL severity). The EPSS model estimates a 1.83% probability of exploitation in the next 30 days.

How do I fix CVE-2018-1000124?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-1000124?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST