CVE-2023-22522

Katalog CVE

CVSS 8.8 · High EPSS 12,9%

Kerentanan Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') pada atlassian confluence data center, atlassian confluence server. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

This Template Injection vulnerability allows an authenticated attacker, including one with anonymous access, to inject unsafe user input into a Confluence page. Using this approach, an attacker is able to achieve Remote Code Execution (RCE) on an affected instance. Publicly accessible Confluence Data Center and Server versions as listed below are at risk and require immediate attention. See the advisory for additional details Atlassian Cloud sites are not affected by this vulnerability. If your Confluence site is accessed via an atlassian.net domain, it is hosted by Atlassian and is not vulnerable to this issue.

Rincian

Terbit di NVD

6 Desember 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

EPSS (30 hari)

12,9% peluang dieksploitasi; lebih tinggi dari 96,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://confluence.atlassian.com/pages/viewpage.action?pageId=1319570362 advisory vendor
• https://jira.atlassian.com/browse/CONFSERVER-93502 advisory vendor