Description
A cross-site scripting (XSS) vulnerability in the Settings section of WonderCMS v3.4.3 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the SITE LANGUAGE CONFIG parameter under the Security module.
References (1)
Core 1
Core References
Exploit, Third Party Advisory
https://github.com/adiapera/xss_security_wondercms_3.4.3
Scores
CVSS v3
5.5
EPSS
0.0009
EPSS Percentile
26.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
wondercms/wondercms
3.4.3
Published
Apr 17, 2024
Tracked Since
Feb 18, 2026