CVE-2025-46349CWE-79

YesWiki Vulnerable to Unauthenticated Reflected Cross-site Scripting

High · published April 29, 2025

CVSS v3.1
7.6
EPSS
1%
Percentile
49.6
In the wild
Unconfirmed
What it is

YesWiki is a wiki system written in PHP. Prior to version 4.5.4, YesWiki is vulnerable to reflected XSS in the file upload form. This vulnerability allows any malicious unauthenticated user to create a link that can be clicked on by the victim to perform arbitrary actions. This issue has been patched in version 4.5.4.

The record
Technical detail
CVSS v3.1
7.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.00632 · 49.6th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-04-29T17:11Z
EPSS history
Timeline
  • 29 APR 17:11Z
    YesWiki Vulnerable to Unauthenticated Reflected Cross-site Scripting
    cvelistv5