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CVE-2005-4637

21
FAUCET Score

CVE-2005-4637 identifies multiple cross-site scripting (XSS) vulnerabilities within Kayako SupportSuite versions 3.00.26 and earlier. Attackers can inject arbitrary web script or HTML through various input fields across the downloads, core, and tickets modules, including parameters like 'nav', 'Full Name', 'Email', 'Subject', and 'Registered Email'. This vulnerability carries a CVSS score of 4.3 (Medium), indicating a network-based attack with medium complexity, requiring no authentication, and primarily impacting integrity (information disclosure). While not listed in CISA's KEV catalog, public exploit code is available via ExploitDB, though there is no evidence of widespread active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
N/AN/A
n/aCNA affected

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.75%
Probability of exploitation in next 30 days
EPSS Percentile
75.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-26994 · Dec 30, 2005
This CVE's current EPSS score of 0.0175 is in the 54th percentile among its peer group of 19,956 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

pridels0.blogspot.com / 2005/12/kayako-supportsuite-multiple-vuln.html
exchange.xforce.ibmcloud.com / vulnerabilities/23916
osvdb.org / 22224
osvdb.org / 22225
securityfocus.com / bid/16094
Vendor Advisory