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CVE-2026-6486

LOW

3.5

Descripcion

A vulnerability was detected in classroombookings up to 2.17.0. This impacts the function read of the file crbs-core/application/views/layout.php of the component User Display Name Handler. The manipulation of the argument displayname results in cross site scripting. The attack can be executed remotely. The exploit is now public and may be used. Upgrading to version 2.17.1 will fix this issue. The patch is identified as 69c3c9bb8a17f1ea572d8f4502bf238f0214c98a. It is suggested to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

Detalles CVE

Puntuacion CVSS v3.13.5

SeveridadLOW

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioREQUIRED

Publicado4/17/2026

Ultima modificacion4/22/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-79CWE-94

Referencias

https://github.com/classroombookings/classroombookings/(cna@vuldb.com)

https://github.com/classroombookings/classroombookings/commit/69c3c9bb8a17f1ea572d8f4502bf238f0214c98a(cna@vuldb.com)

https://github.com/classroombookings/classroombookings/pull/83(cna@vuldb.com)

https://github.com/classroombookings/classroombookings/releases/tag/v2.17.1(cna@vuldb.com)

https://github.com/sudo-secure/security-research/blob/main/classroombookings/stored-xss/PoC.md(cna@vuldb.com)

https://vuldb.com/submit/786154(cna@vuldb.com)

https://vuldb.com/vuln/358027(cna@vuldb.com)

https://vuldb.com/vuln/358027/cti(cna@vuldb.com)

Correlaciones IOC

Sin correlaciones registradas

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