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CVE-2021-38704

31
FAUCET Score

CVE-2021-38704 describes multiple reflected cross-site scripting (XSS) vulnerabilities in ClinicCases 7.3.3, allowing unauthenticated attackers to inject arbitrary JavaScript via specially crafted URLs. This medium-severity vulnerability (CVSS 6.1) can lead to account takeover through session token theft, requiring user interaction for exploitation. While no active exploitation or public exploit code (Metasploit, ExploitDB) is reported, Nuclei templates exist, and there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
7.3.3CPE matchmatch criteria
cpe:2.3:a:cliniccases:cliniccases:7.3.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.52%
Probability of exploitation in next 30 days
EPSS Percentile
88.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2021-38704 · Nov 2, 2021
This CVE's current EPSS score of 0.0352 is in the 95th percentile among its peer group of 26,234 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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

github.com / judsonmitchell/ClinicCases/releases
Release NotesThird Party Advisory
github.com / sudonoodle/CVE-2021-38704
ExploitThird Party Advisory