Vulnerability · Published May 23, 2023 · Assigned by jpcert
CVE-2023-27397
Critical 9.8
In plain English
A critical-severity unrestricted file upload in MicroEngine Mailform from MicroEngine Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.9%top 39.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Unrestricted upload of file with dangerous type exists in MicroEngine Mailform version 1.1.0 to 1.1.8. If the product's file upload function and server save option are enabled, a remote attacker may save an arbitrary file on the server and execute it.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| MicroEngine Inc. | MicroEngine Mailform | version 1.1.0 to 1.1.8 |
Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H