In s/qmail through 4.0.07, an active MitM can inject arbitrary plaintext commands into a STARTTLS encrypted session between an SMTP client and s/qmail. This allows e-mail messages and user credentials to be sent to the MitM attacker.
References
Link | Resource |
---|---|
https://nostarttls.secvuln.info/ | Technical Description Third Party Advisory |
https://www.fehcom.de/sqmail/sqmail.html | Patch Release Notes Vendor Advisory |
https://nostarttls.secvuln.info/ | Technical Description Third Party Advisory |
https://www.fehcom.de/sqmail/sqmail.html | Patch Release Notes Vendor Advisory |
Configurations
History
21 Nov 2024, 05:06
Type | Values Removed | Values Added |
---|---|---|
References | () https://nostarttls.secvuln.info/ - Technical Description, Third Party Advisory | |
References | () https://www.fehcom.de/sqmail/sqmail.html - Patch, Release Notes, Vendor Advisory |
31 Aug 2021, 15:49
Type | Values Removed | Values Added |
---|---|---|
References | (MISC) https://nostarttls.secvuln.info/ - Technical Description, Third Party Advisory | |
References | (MISC) https://www.fehcom.de/sqmail/sqmail.html - Patch, Release Notes, Vendor Advisory | |
CWE | CWE-77 | |
CVSS |
v2 : v3 : |
v2 : 4.3
v3 : 5.9 |
CPE | cpe:2.3:a:fehcom:s\/qmail:*:*:*:*:*:*:*:* |
17 Aug 2021, 18:17
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-08-17 18:15
Updated : 2024-11-21 05:06
NVD link : CVE-2020-15955
Mitre link : CVE-2020-15955
CVE.ORG link : CVE-2020-15955
JSON object : View
Products Affected
fehcom
- s\/qmail
CWE
CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')