XSS in Cskaza Cszcms
CVE-2023-6303
A vulnerability was found in CSZCMS 1.3.0. It has been classified as problematic. This affects an unknown part of the file /admin/settings/ of the component Site Settings Page. The manipulation of the argument Additional Meta Tag with the input <svg><animate onbegin=alert(1) attributeName=x dur=1s> leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-246129 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (47.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Cskaza Cszcms — versions 1.3.0
- Cszcms — versions 1.3.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (technical-description, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, Third Party Advisory)
- github.com/t34t/CVE/blob/main/CSZCMS/0-Store-XSS-Vulnerability-in-cszcmsV1.3.0… (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2023-6303?
- CVE-2023-6303 is a low-severity vulnerability in Cskaza Cszcms, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2023-11-27.
- How severe is CVE-2023-6303?
- Low severity. CVSS v3 base score is 2.4 out of 10.
- Is CVE-2023-6303 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.