CVE-2026-113608

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.

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