Reflected XSS Vulnerability in YesWiki Prior to Version 4.5.4
CVE-2025-46349

6.1MEDIUM

Key Information:

Vendor

Yeswiki

Status
Yeswiki
Vendor
CVE Published:
29 April 2025

What is CVE-2025-46349?

YesWiki, a PHP-based wiki system, is susceptible to a reflected cross-site scripting (XSS) vulnerability in the file upload form prior to version 4.5.4. This security flaw allows unauthenticated attackers to craft malicious links that, when clicked by unsuspecting users, can execute arbitrary actions on their behalf. Users are strongly advised to upgrade to version 4.5.4 or later to mitigate this risk and safeguard against potential exploitation.

Affected Version(s)

yeswiki < 4.5.4

References

https://github.com/YesWiki/yeswiki/security/advisories/GH...
x_refsource_CONFIRM
https://github.com/YesWiki/yeswiki/pull/1264/commits/6edd...
x_refsource_MISC

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.