Arbitrary file upload in Formosasoft Ee-Class
CVE-2024-9981
The ee-class from FormosaSoft does not properly validate a specific page parameter, allowing remote attackers with regular privileges to upload a malicious PHP file first and then exploit this vulnerability to include the file, resulting in arbitrary code execution on the server.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (54.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 54.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Formosasoft Ee-Class — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.twcert.org.tw/tw/cp-132-8144-2885b-1.html (Third Party Advisory, third-party-advisory)
- www.twcert.org.tw/en/cp-139-8145-15bea-2.html (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2024-9981?
- CVE-2024-9981 is a high-severity vulnerability in Formosasoft Ee-Class, classified under PHP Remote File Inclusion. CVSS score: 8.8/10. Published 2024-10-15.
- How severe is CVE-2024-9981?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2024-9981 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.