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CVE-2003-0763

27
FAUCET Score

CVE-2003-0763 describes a cross-site scripting (XSS) vulnerability in the Escapade Scripting Engine (ESP), specifically affecting squished_mosquito escapade. This flaw allows remote attackers to inject arbitrary script into web pages by manipulating the "method" parameter, as demonstrated with the "PAGE" parameter. The vulnerability has a CVSS score of 4.3, indicating a medium severity with low impact on integrity, requiring medium attack complexity and no authentication. While not listed in CISA's KEV catalog, exploit code is publicly available via ExploitDB, and it has garnered significant community discussion, though no active exploitation or media coverage is reported.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:squished_mosquito:escapade:*:*:*:*:*:*:*:*

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
2.90%
Probability of exploitation in next 30 days
EPSS Percentile
85.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-23127 · Sep 9, 2003
This CVE's current EPSS score of 0.0290 is in the 78th percentile among its peer group of 19,955 CVEs.

Social Chatter

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