What’s Vulnerable › Vulnerabilities

CVE-2024-41943: I, Librarian Stored XSS vulnerability in Item Summary

• Severity: medium (CVSS 4.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-07-30 · updated 2026-06-17
• Weakness: CWE-79

Description

I, Librarian is an open-source version of a PDF managing SaaS. PDF notes are displayed on the Item Summary page without any form of validation or sanitation. An attacker can exploit this vulnerability by inserting a payload in the PDF notes that contains malicious code or script. This code will then be executed when the page is loaded in the browser. The vulnerability was fixed in version 5.11.1.

Affected products

• mkucej i-librarian-free: before 5.11.1

References

• https://github.com/mkucej/i-librarian-free/commit/b4570103d21fc4fdd2483689aafc6028d9f6a76d
• https://github.com/mkucej/i-librarian-free/security/advisories/GHSA-h5hx-fm7f-2xmx
• https://github.com/mkucej/i-librarian-free/commit/b4570103d21fc4fdd2483689aafc6028d9f6a76d
• https://github.com/mkucej/i-librarian-free/security/advisories/GHSA-h5hx-fm7f-2xmx

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