Is CVE-2021-41920 actively exploited?

No active exploitation of CVE-2021-41920 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-41920 be exploited remotely?

Yes. CVE-2021-41920 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-41920?

CVE-2021-41920 has a CVSS score of 7.5 (HIGH).

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HIGH

CVE-2021-41920

CWE-89Published: October 8, 2021· Updated: Jun 17, 2026

7.5

CVSS v3.1

Official Description

webTareas version 2.4 and earlier allows an unauthenticated user to perform Time and Boolean-based blind SQL Injection on the endpoint /includes/library.php, via the sor_cible, sor_champs, and sor_ordre HTTP POST parameters. This allows an attacker to access all the data in the database and obtain access to the webTareas application.

NVD Source

Technical Analysis

CVE-2021-41920 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.

From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.