RCE in Classcms
CVE-2024-12503
A vulnerability classified as problematic was found in ClassCMS 4.8. Affected by this vulnerability is an unknown functionality of the file /index.php/admin of the component Model Management Page. The manipulation of the argument URL leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
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: 0.005 (42.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000
Affected products
- Classcms — versions 4.8
- Classcms — versions 4.8
Weakness classification (CWE)
References
- vuldb.com/ (Permissions Required, technical-description, VDB Entry, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/Jack-Black-13/blob/blob/main/classCMS_v4.8_model_xss.md (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2024-12503?
- CVE-2024-12503 is a low-severity vulnerability in Classcms, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2024-12-12.
- How severe is CVE-2024-12503?
- Low severity. CVSS v3 base score is 2.4 out of 10.