CVE-2025-46549

MEDIUM NUCLEI

YesWiki < 4.5.4 - Reflected Cross-Site Scripting

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2025-46549 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.

Description

YesWiki is a wiki system written in PHP. Prior to version 4.5.4, an attacker can use a reflected cross-site scripting attack to steal cookies from an authenticated user by having them click on a malicious link. Stolen cookies allow the attacker to take over the user’s session. This vulnerability may also allow attackers to deface the website or embed malicious content. This issue has been patched in version 4.5.4.

Nuclei Templates (1)

YesWiki <= 4.5.1 - Cross-Site Scripting
MEDIUMVERIFIEDby MuhammadWaseem
Shodan: yeswiki

References (2)

Core 2

Scores

CVSS v3 4.3
EPSS 0.0050
EPSS Percentile 38.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
yeswiki/yeswiki < 4.5.4
yeswiki/yeswiki 0 - 4.5.4Packagist
Published Apr 29, 2025
Tracked Since Feb 18, 2026