CVE-2020-3812

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 v3.1

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0

2.1 LOWAV:L/AC:L/Au:N/C:P/I:N/A:N

EPSS

0.43% chance of exploitation in the next 30 days, 35th percentile

Published

2020-05-26

Updated

2024-09-16

Proof-of-concept exploits (1)

• https://www.openwall.com/lists/oss-security/2020/05/19/8

References

• CVE Record
• NVD entry

Related

• CVE-2020-3811
• CVE-2020-3837
• CVE-2020-3766
• CVE-2020-3947
• CVE-2020-37268
• CVE-2020-3950