AUGUST 4, 2026
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Case File

CVE-2021-42551

MEDIUM · CVSS 6.1 EPSS 2.67%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-01-14 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.1. Exploitation may require the attacker to be authenticated.

CVE
CVE-2021-42551
Severity
MEDIUM
CVSS
6.1
EPSS
2.67%

Original NVD 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.