CVE-2025-55730CWE-116

CVE-2025-55730

Critical 路 published September 9, 2025

CVSS v3.1
10.0
EPSS
1%
Percentile
53.9
In the wild
Unconfirmed
What it is

馃敟 A sneaky oversight in XWiki allows any user who can edit a page to execute remote code with just a few clever tricks! Think of it as a guest at a dinner party who is allowed to not only change the menu but also sneak in some surprise ingredients that alter every dish鈥攚ithout anyone batting an eye! This vulnerability could lead to absolute chaos: an attacker could modify any content on the affected pages, execute malicious scripts, and potentially take control of the entire XWiki environment. That's a recipe for disaster!

Put simply

Think of it as a guest at a dinner party who is allowed to not only change the menu but also sneak in some surprise ingredients that alter every dish鈥攚ithout anyone batting an eye! The flaw stems from missing escaping of the title in the Confluence paste code macro, which allows for XWiki syntax injection, effectively enabling remote code execution for users with page editing capabilities.

What to do

This vulnerability could lead to absolute chaos: an attacker could modify any content on the affected pages, execute malicious scripts, and potentially take control of the entire XWiki environment. That's a recipe for disaster! Upgrade to XWiki Remote Macros version 1.26.5 or later immediately. Review all user permissions to limit who can edit pages and consider implementing input validation to prevent future injection attacks. You've got this! With the right steps, you can secure your XWiki environment and maintain your superhero status! 馃Ω

The record
Technical detail
CVSS v3.1
10.0 路 CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00734 路 53.9th percentile
Weakness
CWE-116 路 Improper Encoding or Escaping of Output
Published
2025-09-09T23:15Z
References (4)
EPSS history
Timeline
  • 09 SEP 18:53Z
    XWiki Remote Macros vulnerable to remote code execution using the confluence paste code macro
    cvelistv5