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CVE-2004-1939

21
FAUCET Score

CVE-2004-1939 describes a cross-site scripting (XSS) vulnerability in Zaep AntiSpam 2.0. This flaw allows remote attackers to inject arbitrary web script or HTML by exploiting double-encoded slashes in the 'key' parameter. With a CVSS score of 4.3, it is considered a medium-severity vulnerability, requiring medium attack complexity and leading to partial integrity impact without affecting confidentiality or availability. While not actively exploited in the wild (no KEV entry), public exploit code exists via ExploitDB, though it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.0CPE matchmatch criteria
cpe:2.3:a:rhinosoft:zaep_antispam:2.0:*:*:*:*:*:*:*
2.0_.0.1CPE matchmatch criteria
cpe:2.3:a:rhinosoft:zaep_antispam:2.0_.0.1:*:*:*:*:*:*:*

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
1.74%
Probability of exploitation in next 30 days
EPSS Percentile
75.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-24001 · Apr 14, 2004
This CVE's current EPSS score of 0.0174 is in the 54th percentile among its peer group of 19,954 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

marc.info
secunia.com / advisories/11388
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/15858
securiteam.com / windowsntfocus/5EP0I15CKK.html
PatchVendor Advisory
securityfocus.com / bid/10139
Patch