Vulnerability Details CVE-2020-1946
In Apache SpamAssassin before 3.4.5, malicious rule configuration (.cf) files can be configured to run system commands without any output or errors. With this, exploits can be injected in a number of scenarios. In addition to upgrading to SA version 3.4.5, users should only use update channels or 3rd party .cf files from trusted places.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.041
EPSS Ranking 87.9%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 10.0
References
- https://lists.debian.org/debian-lts-announce/2021/04/msg00000.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7V2SBVTKVLFFT36ECJQ7TQ7KAQCQZDRZ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JFBFRIG5TX23NF4ND6OAKKY7I6TLRCCP/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NKAXYBKBMQOLIW6UKASJCAZRBOIYS4RL/
- https://s.apache.org/3r1wh
- https://security.gentoo.org/glsa/202105-26
- https://www.debian.org/security/2021/dsa-4879
- https://lists.debian.org/debian-lts-announce/2021/04/msg00000.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7V2SBVTKVLFFT36ECJQ7TQ7KAQCQZDRZ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JFBFRIG5TX23NF4ND6OAKKY7I6TLRCCP/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NKAXYBKBMQOLIW6UKASJCAZRBOIYS4RL/
- https://s.apache.org/3r1wh
- https://security.gentoo.org/glsa/202105-26
- https://www.debian.org/security/2021/dsa-4879
Products affected by CVE-2020-1946
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cpe:2.3:a:apache:spamassassin:-
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cpe:2.3:a:apache:spamassassin:3.0.1
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cpe:2.3:a:apache:spamassassin:3.0.2
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cpe:2.3:a:apache:spamassassin:3.0.3
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cpe:2.3:a:apache:spamassassin:3.0.4
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cpe:2.3:a:apache:spamassassin:3.0.6
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cpe:2.3:a:apache:spamassassin:3.1.0
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cpe:2.3:a:apache:spamassassin:3.1.1
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cpe:2.3:a:apache:spamassassin:3.1.2
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cpe:2.3:a:apache:spamassassin:3.1.3
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cpe:2.3:a:apache:spamassassin:3.1.4
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cpe:2.3:a:apache:spamassassin:3.1.5
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cpe:2.3:a:apache:spamassassin:3.1.6
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cpe:2.3:a:apache:spamassassin:3.1.7
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cpe:2.3:a:apache:spamassassin:3.1.8
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cpe:2.3:a:apache:spamassassin:3.2.0
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cpe:2.3:a:apache:spamassassin:3.2.1
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cpe:2.3:a:apache:spamassassin:3.2.2
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cpe:2.3:a:apache:spamassassin:3.2.3
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cpe:2.3:a:apache:spamassassin:3.2.4
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cpe:2.3:a:apache:spamassassin:3.2.5
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cpe:2.3:a:apache:spamassassin:3.3.0
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cpe:2.3:a:apache:spamassassin:3.3.1
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cpe:2.3:a:apache:spamassassin:3.3.2
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cpe:2.3:a:apache:spamassassin:3.4.0
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cpe:2.3:a:apache:spamassassin:3.4.1
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cpe:2.3:a:apache:spamassassin:3.4.2
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cpe:2.3:a:apache:spamassassin:3.4.3
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cpe:2.3:a:apache:spamassassin:3.4.4
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cpe:2.3:o:debian:debian_linux:10.0
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cpe:2.3:o:debian:debian_linux:9.0
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cpe:2.3:o:fedoraproject:fedora:32
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cpe:2.3:o:fedoraproject:fedora:33
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cpe:2.3:o:fedoraproject:fedora:34