CVE-2024-21686

This High severity Stored XSS vulnerability was introduced in versions 7.13 of Confluence Data Center and Server

High · published July 16, 2024

CVSS v3.0
7.3
EPSS
1%
Percentile
59.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.0
7.3 · HIGH
Vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00890 · 59.0th percentile
Published
2024-07-16T20:00Z
EPSS history
Timeline
  • 16 JUL 20:00Z
    This High severity Stored XSS vulnerability was introduced in versions 7.13 of Confluence Data Center and Server
    cvelistv5