CVE-2024-21686

Katalog CVE

CVSS 8.7 · High EPSS 0,89%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada atlassian confluence data center, atlassian confluence server. Skor CVSS 3.1 8.7 (High) menurut NVD.

Deskripsi (NVD)

This High severity Stored XSS vulnerability was introduced in versions 7.13 of Confluence Data Center and Server. This Stored XSS vulnerability, with a CVSS Score of 7.3, allows an authenticated attacker to execute arbitrary HTML or JavaScript code on a victims browser which has high impact to confidentiality, high impact to integrity, no impact to availability, and requires user interaction. Atlassian recommends that Confluence Data Center and Server customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions listed on this CVE See the release notes (https://confluence.atlassian.com/doc/confluence-release-notes-327.html). You can download the latest version of Confluence Data Center and Server from the download center (https://www.atlassian.com/software/confluence/download-archives). This vulnerability was reported via our Bug Bounty program.

Rincian

Terbit di NVD

16 Juli 2024

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

EPSS (30 hari)

0,89% peluang dieksploitasi; lebih tinggi dari 58,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://confluence.atlassian.com/pages/viewpage.action?pageId=1417150917 advisory vendor
• https://jira.atlassian.com/browse/CONFSERVER-96134 issue tracking