CVE-2019-12461

MEDIUM NUCLEI

WebPort 1.19.1 - Cross-Site Scripting via Log Type Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-12461. PoCs published by Emre ÖVÜNÇ. A Nuclei detection template is also available.

AI-analyzed exploit summary This exploit demonstrates a reflected XSS vulnerability in WebPort 1.19.1 by injecting malicious JavaScript via the 'type' parameter in the '/log' endpoint. The payload closes an existing script tag and injects an alert box, which executes when a victim visits the crafted URL.

Description

Web Port 1.19.1 allows XSS via the /log type parameter.

Exploits (1)

exploitdb WORKING POC
by Emre ÖVÜNÇ · textwebappsmultiple
https://www.exploit-db.com/exploits/48611

This exploit demonstrates a reflected XSS vulnerability in WebPort 1.19.1 by injecting malicious JavaScript via the 'type' parameter in the '/log' endpoint. The payload closes an existing script tag and injects an alert box, which executes when a victim visits the crafted URL.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: WebPort v1.19.1
No auth needed
Prerequisites: Victim must visit a crafted URL
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Nuclei Templates (1)

WebPort 1.19.1 - Cross-Site Scripting
MEDIUMby pikpikcu

References (3)

Core 3
Core References
Exploit, Third Party Advisory x_refsource_misc
https://emreovunc.com/blog/en/WebPort-Reflected-XSS-02.png

Scores

CVSS v3 6.1
EPSS 0.0992
EPSS Percentile 95.0%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
webport/web_port 1.19.1
Published May 30, 2019
Tracked Since Feb 18, 2026