Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2023-6303

16
FAUCET Score

CVE-2023-6303 is a problematic cross-site scripting (XSS) vulnerability found in CSZCMS version 1.3.0, specifically within the Site Settings Page. An authenticated attacker can inject malicious code via the "Additional Meta Tag" argument, leading to client-side script execution. Rated Medium severity (CVSS 4.8), this remote attack requires high privileges and user interaction, potentially impacting confidentiality and integrity. While public exploit details exist, there is no evidence of active exploitation, and it has garnered minimal community or media attention.

Impacted Technologies

VendorProductVersion(s)CPE
1.3.0CPE matchmatch criteria
cpe:2.3:a:cskaza:cszcms:1.3.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

2.4LOW

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
0.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.60%
Probability of exploitation in next 30 days
EPSS Percentile
45.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0060 is in the 77th percentile among its peer group of 4,937 CVEs.

Social Chatter

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

github.com / t34t/CVE/blob/main/CSZCMS/0-Store-XSS-Vulnerability-in-cszcmsV1.3.0.md
ExploitThird Party Advisory
vuldb.com
Permissions RequiredThird Party Advisory
vuldb.com
Third Party Advisory