Vulnerability · Published Jun 29, 2021 · Assigned by tenable
CVE-2021-20101
Medium 6.1
In plain English
A medium-severity security flaw in AppNitro Machform. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)0.7%top 45.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Machform prior to version 16 is vulnerable to HTTP host header injection due to improperly validated host headers. This could cause a victim to receive malformed content.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | AppNitro Machform | All versions prior to version 16 |