$ cve CVE-2008-3700 JSON

CVE-2008-3700 EXPLOIT

4.3

MEDIUM · CVSS 2.0 · EPSS 4.1% (pctl 90)

Patch early

A public exploit exists.

Description

Multiple cross-site scripting (XSS) vulnerabilities in Kayako SupportSuite 3.20.02 and earlier allow remote attackers to inject arbitrary web script or HTML via (1) the sessionid parameter in a livesupport startclientchat action to visitor/index.php; (2) the filter parameter in a news view action to index.php; or the Full Name field in a (3) account creation, (4) ticket opening, or (5) chat request operation.

Scoring

CVSS	4.3 (MEDIUM, v2.0)
Vector	AV:N/AC:M/Au:N/C:N/I:P/A:N
EPSS	4.1% — more likely to be exploited than 90% of all CVEs
Weakness	CWE-79
On CISA KEV	no
Public exploit	yes
Published	2008-08-15
Last modified	2026-06-16

Affected (1)

Vendor	Product
kayako	supportsuite

Public exploits

Source	Title	Date
exploit-db	Kayako SupportSuite 3.x - '/visitor/index.php?sessionid' Cross-Site Scripting	2008-08-11
exploit-db	Kayako SupportSuite 3.x - 'index.php?filter' Cross-Site Scripting	2008-08-11

References

→ the Explorer · watch your stack · NVD