CVE-2021-20104
HIGHCVSS 8.1/10EPSS 2.15%
Last modified
CVE-2021-20104 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. Machform prior to version 16 is vulnerable to unauthenticated remote code execution due to insufficient sanitization of file attachments uploaded with forms through upload.php.. EPSS estimates a 2.15% chance of exploitation in the next 30 days.
Description
Machform prior to version 16 is vulnerable to unauthenticated remote code execution due to insufficient sanitization of file attachments uploaded with forms through upload.php.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Machform | Machform | < 16 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-20104?
Machform prior to version 16 is vulnerable to unauthenticated remote code execution due to insufficient sanitization of file attachments uploaded with forms through upload.php.
How severe is CVE-2021-20104?
CVE-2021-20104 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 2.15% probability of exploitation in the next 30 days.
How do I fix CVE-2021-20104?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-20104?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST