CVE-2022-29251CWE-116CWE-80

Cross-site Scripting in the Flamingo theme manager

High · published May 25, 2022

CVSS v3.1
7.4
EPSS
1%
Percentile
71.0
In the wild
Unconfirmed
What it is

XWiki Platform Flamingo Theme UI is a tool that allows customization and preview of any Flamingo-based skin. Starting with versions 6.2.4 and 6.3-rc-1, a possible cross-site scripting vector is present in the `FlamingoThemesCode.WebHomeSheet` wiki page related to the "newThemeName" form field. The issue is patched in versions 12.10.11, 14.0-rc-1, 13.4.7, and 13.10.3. The easiest available workaround is to edit the wiki page `FlamingoThemesCode.WebHomeSheet` (with wiki editor) according to the suggestion provided in the GitHub Security Advisory.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.01336 · 71.0th percentile
Weaknesses
CWE-116 · Improper Encoding or Escaping of Output; CWE-80 · Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Published
2022-05-25T20:55Z
EPSS history
Timeline
  • 25 MAY 20:55Z
    Cross-site Scripting in the Flamingo theme manager
    cvelistv5