CVE-2020-11467

Katalog CVE

CVSS 7.2 · High EPSS 4,0%

Kerentanan Deserialization of Untrusted Data pada deskpro. Skor CVSS 3.1 7.2 (High) menurut NVD.

Deskripsi (NVD)

An issue was discovered in Deskpro before 2019.8.0. This product enables administrators to modify the helpdesk interface by editing /portal/api/style/edit-theme-set/template-sources theme templates, and uses TWIG as its template engine. While direct access to self and _self variables was not permitted, one could abuse the accessible variables in one's context to reach a native unserialize function via the code parameter. There, on could pass a crafted payload to trigger a set of POP gadgets in order to achieve remote code execution.

Rincian

Terbit di NVD

1 April 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-502: Deserialization of Untrusted Data

EPSS (30 hari)

4,0% peluang dieksploitasi; lebih tinggi dari 90,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://support.deskpro.com/en/news/posts/deskpro-security-update-2019-09 release notes · advisory vendor
• https://support.deskpro.com/en/news/posts/deskpro-v2019-8-0-released-security-update release notes · advisory vendor
• https://blog.redforce.io/attacking-helpdesks-part-1-rce-chain-on-deskpro/ exploit · advisory pihak ketiga