What’s Vulnerable › Vulnerabilities

CVE-2026-113608: Configurable Reports block for Moodle before 5.3.1 SQL Injection via filter_var

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-20 · updated 2026-10-21
• Weakness: CWE-89

Description

Configurable Reports block for Moodle (moodle-block_configurablereports) before 5.3.1 contains an sql injection vulnerability in report_sql::prepare_sql() via the filter_var request parameter of viewreport.php. Low-privileged users permitted to view reports using the %%FILTER_VAR%% placeholder can inject subqueries or UNION SELECT to read arbitrary database tables, including user password hashes.

Affected products

• jleyva moodle-block_configurablereports: before 5.3.1 — fixed in 5.3.1

How to fix

Upgrade to a fixed version: jleyva moodle-block_configurablereports 5.3.1. Check the vendor advisory for mitigations.

References

• https://github.com/jleyva/moodle-block_configurablereports/blob/5.2.0/reports/sql/report.class.php#L89-L95
• https://github.com/jleyva/moodle-block_configurablereports/blob/5.3.0/reports/sql/report.class.php#L108-L128
• https://github.com/jleyva/moodle-block_configurablereports/commit/1a9fea4b98b093912c6432ea3705c7b1eff4efc0
• https://github.com/jleyva/moodle-block_configurablereports/commit/8696899740577559efa274b7a40f3bb4f2b30f32
• https://github.com/jleyva/moodle-block_configurablereports/releases/tag/5.3.1
• https://www.vulncheck.com/advisories/configurable-reports-block-for-moodle-before-5.3.1-sql-injection-via-filter-var

Get alerted when CVE-2026-113608 or the next vulnerability affects your stack