CVE-2020-3811

qmail-verify as used in netqmail 1.06 is prone to a mail-address verification bypass vulnerability.

Affected

Debian · netqmail

CVSS v3.1 NVD

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v2.0 NVD

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N

EPSS

1.81% chance of exploitation in the next 30 days, 78th percentile

Published

2020-05-26

Updated

2024-09-17

Proof-of-concept exploits (1)

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

Security advisories

• https://bugs.debian.org/961060
• https://lists.debian.org/debian-lts-announce/2020/06/msg00002.html
• https://usn.ubuntu.com/4556-1
• https://www.debian.org/security/2020/dsa-4692

References

• CVE Record
• NVD entry