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CVE-2002-0504

31
FAUCET Score

CVE-2002-0504 describes a cross-site scripting (XSS) vulnerability in Citrix NFuse versions 1.6 and earlier. This flaw allows remote attackers to inject and execute arbitrary script in other client browsers by manipulating the NFuse_Application parameter in launch.jsp or launch.asp, due to the application failing to properly quote results from the getLastError method. The vulnerability carries a CVSS score of 7.5, indicating high severity with a network-based attack vector, low attack complexity, and potential for partial impact on confidentiality, integrity, and availability. This means an unauthenticated attacker can exploit it remotely with relative ease. While not listed on the KEV catalog or currently active on the Hot List, an exploit for this vulnerability is available on ExploitDB (EDB-21355). There is no evidence of active exploitation, Metasploit or Nuclei modules, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.6CPE matchmatch criteria
cpe:2.3:a:citrix:nfuse:*:*:*:*:*:*:*:*
1.51CPE matchmatch criteria
cpe:2.3:a:citrix:nfuse:1.51:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
7.94%
Probability of exploitation in next 30 days
EPSS Percentile
94.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-21355 · Mar 27, 2002
This CVE's current EPSS score of 0.0794 is in the 90th percentile among its peer group of 51,466 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, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

archives.neohapsis.com / archives/bugtraq/2002-03/0334.html
Exploit
iss.net / security_center/static/8659.php
Exploit
securityfocus.com / bid/4372
Exploit