CVE-2023-45878

Katalog CVE

CVSS 9.8 · Critical EPSS 63,1%

Kerentanan Out-of-bounds Write pada gibbonedu gibbon. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

GibbonEdu Gibbon version 25.0.1 and before allows Arbitrary File Write because rubrics_visualise_saveAjax.phps does not require authentication. The endpoint accepts the img, path, and gibbonPersonID parameters. The img parameter is expected to be a base64 encoded image. If the path parameter is set, the defined path is used as the destination folder, concatenated with the absolute path of the installation directory. The content of the img parameter is base64 decoded and written to the defined file path. This allows creation of PHP files that permit Remote Code Execution (unauthenticated).

Rincian

Terbit di NVD

14 November 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

63,1% peluang dieksploitasi; lebih tinggi dari 99,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://herolab.usd.de/security-advisories/usd-2023-0025/ exploit · advisory pihak ketiga