$ cve CVE-2009-4433 JSON

CVE-2009-4433 EXPLOIT

4.3

MEDIUM · CVSS 2.0 · EPSS 2.2% (pctl 82)

Patch early

A public exploit exists.

Description

Multiple cross-site scripting (XSS) vulnerabilities in IDevSpot iSupport 1.8 and earlier allow remote attackers to inject arbitrary web script or HTML via the (a) 5 or (b) 9 field in a post action to ticket_function.php, reachable through ticket_submit.php and index.php; (c) the which parameter to function.php, or (d) the which parameter to index.php, related to knowledgebase_list.php. NOTE: some of these details are obtained from third party information.

Scoring

CVSS	4.3 (MEDIUM, v2.0)
Vector	AV:N/AC:M/Au:N/C:N/I:P/A:N
EPSS	2.24% — more likely to be exploited than 82% of all CVEs
Weakness	CWE-79
On CISA KEV	no
Public exploit	yes
Published	2009-12-28
Last modified	2026-06-16

Affected (1)

Vendor	Product
idevspot	isupport

Public exploits

Source	Title	Date
exploit-db	iSupport 1.8 - Cross-Site Scripting / Local File Inclusion	2009-12-16
exploit-db	iSupport 1.8 - 'ticket_function.php' Multiple Cross-Site Scripting Vulnerabilities	2009-12-16
exploit-db	iSupport 1.8 - 'index.php?which' Cross-Site Scripting	2009-12-16

References

→ the Explorer · watch your stack · NVD