CVE-2019-25294

MEDIUM

html5_snmp 1.11 - Stored Cross-Site Scripting via Remark Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-25294. PoCs published by cakes.

AI-analyzed exploit summary This exploit demonstrates a persistent Cross-Site Scripting (XSS) vulnerability in html5_snmp 1.11 by injecting a malicious script into the 'Remark' parameter of a POST request. The script is executed when the stored data is rendered in the application.

Description

html5_snmp 1.11 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts through the 'Remark' parameter in add_router_operation.php. Attackers can craft a POST request with a script payload in the Remark field to execute arbitrary JavaScript in victim browsers when the page is loaded.

Exploits (1)

exploitdb WORKING POC
by cakes · textwebappsphp
https://www.exploit-db.com/exploits/47587

This exploit demonstrates a persistent Cross-Site Scripting (XSS) vulnerability in html5_snmp 1.11 by injecting a malicious script into the 'Remark' parameter of a POST request. The script is executed when the stored data is rendered in the application.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: html5_snmp 1.11
Auth required
Prerequisites: Access to the application with valid session cookies · Ability to send POST requests to the target endpoint
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3

Scores

CVSS v3 6.1
EPSS 0.0020
EPSS Percentile 10.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
lolypop55/html5_snmp
Published Feb 06, 2026
Tracked Since Feb 18, 2026