CVE-2026-70370

medium

Description

Koha's reports/catalogue_stats.pl builds dynamic SQL in sub calculate by interpolating the user-controlled Line and Column request parameters directly into identifier positions of the query (SELECT DISTINCTROW, GROUP BY, ORDER BY) with no whitelist validation.

References

https://koha-community.org/koha-25-05-12-released/

https://download.koha-community.org/koha-25.05.12.tar.gz

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=42363

Details

Source: Mitre, NVD

Published: 2026-08-04

Updated: 2026-08-26

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 6.5

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00251