CVE-2012-6708

MEDIUM

jQuery < 1.9.0 - Cross-Site Scripting via jQuery(strInput) Function

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2012-6708. PoCs published by MiningOmerta.

AI-analyzed exploit summary This is a writeup describing a cross-site scripting (XSS) vulnerability in Linksys EA7500 routers due to an outdated jQuery version. The exploit involves injecting malicious JavaScript into the email address field during login.

Description

jQuery before 1.9.0 is vulnerable to Cross-site Scripting (XSS) attacks. The jQuery(strInput) function does not differentiate selectors from HTML in a reliable fashion. In vulnerable versions, jQuery determined whether the input was HTML by looking for the '<' character anywhere in the string, giving attackers more flexibility when attempting to construct a malicious payload. In fixed versions, jQuery only deems the input to be HTML if it explicitly starts with the '<' character, limiting exploitability only to attackers who can control the beginning of a string, which is far less common.

Exploits (1)

exploitdb WRITEUP
by MiningOmerta · textwebappshardware
https://www.exploit-db.com/exploits/49708

This is a writeup describing a cross-site scripting (XSS) vulnerability in Linksys EA7500 routers due to an outdated jQuery version. The exploit involves injecting malicious JavaScript into the email address field during login.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Linksys EA7500 Firmware Version 2.0.8.194281
No auth needed
Prerequisites: Access to the router's login page
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (11)

Core 11
Core References
Patch, Third Party Advisory x_refsource_misc
https://snyk.io/vuln/npm:jquery:20120206
Exploit, Issue Tracking, Vendor Advisory x_refsource_misc
https://bugs.jquery.com/ticket/11290
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/102792

Scores

CVSS v3 6.1
EPSS 0.0090
EPSS Percentile 76.2%
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 (5)
jquery/jquery < 1.9.0
npm/jquery 0 - 1.9.0npm
nuget/jQuery 0 - 1.9.0NuGet
org.webjars.npm/jquery 0 - 1.9.0Maven
rubygems/jquery-rails 0 - 2.2.0RubyGems
Published Jan 18, 2018
Tracked Since Feb 18, 2026