CVE-2012-2590

ESCON SupportPortal Professional Edition 3.0 - XSS

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2012-2590. PoCs published by loneferret.

AI-analyzed exploit summary This exploit demonstrates a stored XSS vulnerability in ESCON SupportPortal Pro 3.0 by sending a malicious email with a JavaScript payload. The payload is injected into the email body and executed when the victim views the email in a vulnerable client.

Description

Multiple cross-site scripting (XSS) vulnerabilities in ESCON SupportPortal Professional Edition 3.0 allow remote attackers to inject arbitrary web script or HTML via an e-mail message body with (1) a SCRIPT element, (2) a crafted SRC attribute of an IFRAME element, (3) a crafted CONTENT attribute of an HTTP-EQUIV="Set-Cookie" META element, or (4) an innerHTML attribute within an XML document.

Exploits (1)

exploitdb WORKING POC VERIFIED
by loneferret · pythonwebappswindows
https://www.exploit-db.com/exploits/20350

This exploit demonstrates a stored XSS vulnerability in ESCON SupportPortal Pro 3.0 by sending a malicious email with a JavaScript payload. The payload is injected into the email body and executed when the victim views the email in a vulnerable client.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: ESCON SupportPortal Pro 3.0
Auth required
Prerequisites: SMTP server access · Valid credentials for the SMTP server · HTML enabled in the target application
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (1)

Core 1
Core References
Exploit exploit x_refsource_exploit-db
http://www.exploit-db.com/exploits/20350/

Scores

EPSS 0.0132
EPSS Percentile 67.0%

Details

CWE
CWE-79
Status published
Products (1)
e-supportportal/escon_supportportal 3.0
Published Aug 12, 2012
Tracked Since Feb 18, 2026