Vulnerability Name:

CVE-2011-1407 (CCN-67455)

Assigned:2011-05-12
Published:2011-05-12
Updated:2011-09-07
Summary:The DKIM implementation in Exim 4.7x before 4.76 permits matching for DKIM identities to apply to lookup items, instead of only strings, which allows remote attackers to execute arbitrary code or access a filesystem via a crafted identity.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.5 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.5 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-20
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2011-1407

Source: CCN
Type: Packet Storm Web site
Debian Security Advisory DSA-2236-1

Source: DEBIAN
Type: UNKNOWN
DSA-2236

Source: DEBIAN
Type: DSA-2236
exim4 -- command injection

Source: CCN
Type: Exim Web site
exim Internet Mailer

Source: CCN
Type: Gossamer Threads Web site
Exim 4.76 Release: updated impact assessment

Source: CCN
Type: OSVDB ID: 72642
Exim DKIM Identity Lookup Item Remote Code Execution

Source: BID
Type: UNKNOWN
47836

Source: CCN
Type: BID-47836
Exim DKIM CVE-2011-1407 Remote Code Execution Vulnerability

Source: UBUNTU
Type: UNKNOWN
USN-1135-1

Source: XF
Type: UNKNOWN
exim-dkim-code-execution(67455)

Source: MLIST
Type: Patch
[exim-announce] 20110509 Exim 4.76 Release

Source: MLIST
Type: Patch
[exim-announce] 20110512 Exim 4.76 Release: updated impact assessment

Vulnerable Configuration:Configuration 1:
  • cpe:/a:exim:exim:4.70:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.71:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.72:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.73:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.74:*:*:*:*:*:*:*
  • OR cpe:/a:exim:exim:4.75:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:exim:exim:4.75:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20111407
    V
    		CVE-2011-1407
    2022-06-30
    oval:org.opensuse.security:def:112206
    P
    		exim-4.86.2-2.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:105737
    P
    		exim-4.86.2-2.2 on GA media (Moderate)
    2021-10-01
    oval:org.mitre.oval:def:13499
    P
    		USN-1135-1 -- exim4 vulnerability
    2014-06-30
    oval:org.mitre.oval:def:12805
    P
    		DSA-2236-1 exim4 -- command injection
    2014-06-23
    BACK
    exim exim 4.70
    exim exim 4.71
    exim exim 4.72
    exim exim 4.73
    exim exim 4.74
    exim exim 4.75
    exim exim 4.75