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CVE-2022-30349

22
FAUCET Score

CVE-2022-30349 describes a Cross-Site Scripting (XSS) vulnerability in siteserver SSCMS version 6.15.51. This medium-severity flaw, rated CVSS 6.1, allows an unauthenticated attacker to inject malicious scripts into a user's browser, requiring user interaction and potentially leading to information disclosure or defacement. Currently, there is no evidence of active exploitation, nor is public exploit code available in common repositories like Metasploit or ExploitDB, and it has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
6.15.51CPE matchmatch criteria
cpe:2.3:a:sscms:siteserver_cms:6.15.51:*:*:*:*:*:*:*

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
0.66%
Probability of exploitation in next 30 days
EPSS Percentile
47.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0066 is in the 52nd percentile among its peer group of 26,236 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

Vendor Advisories (1)

nugetGHSA-4qf6-vpj8-p4r6medium

Cross site scripting in SSCMS

Jun 3, 2022

References

github.com / siteserver/cms/issues/3238
ExploitIssue TrackingThird Party Advisory