Arbitrary file upload in Gmapfp
CVE-2020-23972
In Joomla Component GMapFP Version J3.5 and J3.5free, an attacker can access the upload function without authenticating to the application and can also upload files which due to issues of unrestricted file uploads which can be bypassed by changing the content-type and name file too double extensions.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.314 (98.2th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.314 · newest: 0.314 · change: 0.000
Affected products
- Gmapfp — versions j3.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- raw.githubusercontent.com/me4yoursecurity/Reports/master/README.md (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/159072/Joomla-GMapFP-J3.5-J3.5F-Arbitrary-File-Up… (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-23972?
- CVE-2020-23972 is a high-severity vulnerability in Gmapfp, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.5/10. Published 2020-08-27.
- How severe is CVE-2020-23972?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-23972 known to be exploited?
- 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.