CVE-2026-31844

HIGH

8.8

Descricao

An authenticated SQL Injection vulnerability (CWE-89) exists in the Koha staff interface in the /cgi-bin/koha/suggestion/suggestion.pl endpoint due to improper validation of the displayby parameter used by the GetDistinctValues functionality. A low-privileged staff user can inject arbitrary SQL queries via crafted requests to this parameter, allowing execution of unintended SQL statements and exposure of sensitive database information. Successful exploitation may lead to full compromise of the backend database, including disclosure or modification of stored data.

Detalhes CVE

Pontuacao CVSS v3.18.8

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado3/11/2026

Ultima modificacao3/11/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-89

Referencias

https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=41593(309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c)

https://koha-community.gitlab.io/KohaAdvent/2025-12-09-security-all/(309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c)

https://koha-community.org/koha-25-11-01-released/(309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c)

Correlacoes IOC

Sem correlacoes registradas

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