Is CVE-2017-20277 actively exploited?

No active exploitation of CVE-2017-20277 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2017-20277 be exploited remotely?

Yes. CVE-2017-20277 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2017-20277?

CVE-2017-20277 has a CVSS score of 8.2 (HIGH).

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HIGH

CVE-2017-20277

CWE-89Published: June 19, 2026· Updated: Jun 23, 2026

8.2

CVSS v3.1

Official Description

Joomla JoomRecipe 1.0.4 component contains a blind SQL injection vulnerability in the search_author parameter on the search results page. Attackers can inject SQL code through POST requests to the search endpoint to extract database information using boolean-based blind SQL injection techniques.

NVD Source

Technical Analysis

CVE-2017-20277 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 8.2.

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