CVE-2019-25294

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.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/lolypop55/html5_snmp	Product
https://www.exploit-db.com/exploits/47587	Exploit Third Party Advisory VDB Entry
https://www.vulncheck.com/advisories/htmlsnmp-remark-persistent-cross-site-scripting	Broken Link

Configurations

Configuration 1 (hide)

cpe:2.3:a:lolypop55:html5_snmp:-:*:*:*:*:*:*:*

History

02 Mar 2026, 15:16

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~6.4~~	v2 : unknown v3 : 6.1

24 Feb 2026, 21:15

Type	Values Removed	Values Added
References	~~() https://github.com/lolypop55/html5_snmp -~~	() https://github.com/lolypop55/html5_snmp - Product
References	~~() https://www.exploit-db.com/exploits/47587 -~~	() https://www.exploit-db.com/exploits/47587 - Exploit, Third Party Advisory, VDB Entry
References	~~() https://www.vulncheck.com/advisories/htmlsnmp-remark-persistent-cross-site-scripting -~~	() https://www.vulncheck.com/advisories/htmlsnmp-remark-persistent-cross-site-scripting - Broken Link
CPE		cpe:2.3:a:lolypop55:html5_snmp:-:::::::*
First Time		Lolypop55 html5 Snmp Lolypop55

06 Feb 2026, 17:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-06 17:16

Updated : 2026-03-02 15:16

NVD link : CVE-2019-25294

Mitre link : CVE-2019-25294

CVE.ORG link : CVE-2019-25294

JSON object : View

Products Affected

lolypop55

html5_snmp

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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