CVE-2021-42551 - CVE House
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Status published Medium CVE-2021-42551

Reflected XSS in NetBiblio WebOPAC search functionality

Vulnerability Description

Cross-site Scripting (XSS) vulnerability in the search functionality of AlCoda NetBiblio WebOPAC allows an unauthenticated user to craft a reflected Cross-Site Scripting attack. This issue affects: AlCoda NetBiblio WebOPAC versions prior to 4.0.0.320; versions later than 4.0.0.328. This issue does not affect: AlCoda NetBiblio WebOPAC version 4.0.0.335 and later versions.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Patrick Schmid, Redguard AG
  • Sven Vetsch, Redguard AG

Affected Vendor

Affected Software

NetBiblio WebOPAC
Vulnerable Versions:
unspecified, next of 4.0.0.328, 4.0.0.335

Timeline

Official Publish: January 14th, 2022
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weaknesses (CWE)