qmail-verify as used in netqmail 1.06 is prone to a mail-address verification bypass vulnerability.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 7.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N | 3.9 | 3.6 |
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-665,CWE-863,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| debian | debian_linux | 10.0 |
| debian | debian_linux | 9.0 |
| netqmail | netqmail | 1.06 |
| canonical | ubuntu_linux | 20.04 |
qmail-verify as used in netqmail 1.06 is prone to an information disclosure vulnerability. A local attacker can test for the existence of files and directories anywhere in the filesystem because qmail-verify runs as root and tests for the existence of files in the attacker's home directory, without dropping its privileges first.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 5.5 | MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | 1.8 | 3.6 |
CVSS 2.0
Severity: LOW
Problem Type: CWE-269,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| debian | debian_linux | 8.0 |
| debian | debian_linux | 10.0 |
| debian | debian_linux | 9.0 |
| netqmail | netqmail | 1.06 |
| canonical | ubuntu_linux | 20.04 |