Vulnerability Details : CVE-2011-0411
The STARTTLS implementation in Postfix 2.4.x before 2.4.16, 2.5.x before 2.5.12, 2.6.x before 2.6.9, and 2.7.x before 2.7.3 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted SMTP sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack.
Threat overview for CVE-2011-0411
Top countries where our scanners detected CVE-2011-0411
Top open port discovered on systems with this issue
22
IPs affected by CVE-2011-0411 6
Threat actors abusing to this issue?
Yes
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Exploit prediction scoring system (EPSS) score for CVE-2011-0411
Probability of exploitation activity in the next 30 days: 1.14%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 83 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2011-0411
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
CWE ids for CVE-2011-0411
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-0411
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http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056559.html
[SECURITY] Fedora 14 Update: postfix-2.7.3-1.fc14
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http://www.redhat.com/support/errata/RHSA-2011-0422.html
Support
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http://www.securityfocus.com/bid/46767
Multiple Vendors STARTTLS Implementation Plaintext Arbitrary Command Injection Vulnerability
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https://exchange.xforce.ibmcloud.com/vulnerabilities/65932
Multiple vendors STARTTLS command execution CVE-2011-1575 Vulnerability Report
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http://www.kb.cert.org/vuls/id/MORO-8ELH6Z
VU#555316 - STARTTLS plaintext command injection vulnerabilityUS Government Resource
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http://www.debian.org/security/2011/dsa-2233
Debian -- Security Information -- DSA-2233-1 postfix
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http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
Juniper Networks - 2015-10 Security Bulletin: CTPView: Multiple Vulnerabilities in CTPView
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http://www.vupen.com/english/advisories/2011/0752
Webmail | OVH- OVH
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http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056560.html
[SECURITY] Fedora 13 Update: postfix-2.7.3-1.fc13
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http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html
[security-announce] SUSE Security Summary Report: SUSE-SR:2011:009
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http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
Apple - Lists.apple.com
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http://www.postfix.org/CVE-2011-0411.html
Plaintext command injection in multiple implementations of STARTTLS (CVE-2011-0411)Exploit;Vendor Advisory
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http://www.oracle.com/technetwork/topics/security/cpuapr2011-301950.html
cpuapr2011
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http://www.openwall.com/lists/oss-security/2021/08/10/2
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http://securitytracker.com/id?1025179
Postfix Plaintext to TLS Switching Error Lets Remote Users Inject Plaintext Commands - SecurityTracker
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http://www.redhat.com/support/errata/RHSA-2011-0423.html
Support
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http://www.kb.cert.org/vuls/id/555316
VU#555316 - STARTTLS plaintext command injection vulnerabilityUS Government Resource
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http://security.gentoo.org/glsa/glsa-201206-33.xml
Postfix: Multiple vulnerabilities (GLSA 201206-33) — Gentoo security
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http://www.vupen.com/english/advisories/2011/0611
Webmail | OVH- OVHVendor Advisory
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http://www.vupen.com/english/advisories/2011/0891
Webmail | OVH- OVH
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http://support.apple.com/kb/HT5002
About the security content of OS X Lion v10.7.2 and Security Update 2011-006 - Apple Support
Products affected by CVE-2011-0411
- cpe:2.3:a:postfix:postfix:2.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.5.1:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.5.2:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.4.5:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.4.6:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.4.3:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.4.4:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.5.3:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.4.7:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.4:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.4.8:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.6:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.5.5:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.4.9:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.4.14:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.4.15:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.4.10:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.4.11:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.4.12:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.4.13:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.5.8:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.5.9:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.5.6:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.5.7:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.5.4:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.5.10:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.5.11:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.6.2:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.6.3:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.6.8:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.6.4:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.6.5:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.6.6:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.6.7:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:postfix:postfix:2.7.2:*:*:*:*:*:*:*