CVE-2024-28740

9.6 criticalEPSS 0.7%

Critical (9.6) in koha koha. EPSS 0.7% chance of exploitation in the next 30 days.

Cross Site Scripting vulnerability in Koha ILS 23.05 and before allows a remote attacker to execute arbitrary code via the additonal-contents.pl component.

Severity

CVSS 3.1

9.6 critical

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2024-08-06
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

koha:koha

References

https://febin0x4e4a.wordpress.com/2023/01/11/xss-vulnerability-in-koha-integrated-library-system/
https://febin0x4e4a.wordpress.com/2024/03/07/xss-to-one-click-rce-in-koha-ils/

Check your stack JSON