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    CVE-2018-11805

    In Apache SpamAssassin before 3.4.3, nefarious 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 3.4.3, we recommend that users should only use update channels or 3rd party .cf files from trusted places.

    Published:Dec 12, 2019
    Last Modified:Nov 21, 2024
    EPS:Dec 12, 2019
    EPSS Score:0.0003
    CVSS Score:6.7

    Affected Products

    Vendor
    Apache
    Product
    Spamassassin
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Related CVEs

    CVE-2020-1946 (CVSS 9.8) — In Apache SpamAssassin before 3.4.5, malicious rule configuration (.cf) files can be configured to run system …
    CVE-2020-1930 (CVSS 8.1) — A command execution issue was found in Apache SpamAssassin prior to 3.4.3. Carefully crafted nefarious rule co…
    CVE-2020-1931 (CVSS 8.1) — A command execution issue was found in Apache SpamAssassin prior to 3.4.3. Carefully crafted nefarious Configu…
    CVE-2019-12420 (CVSS 7.5) — In Apache SpamAssassin before 3.4.3, a message can be crafted in a way to use excessive resources. Upgrading t…
    CVE-2018-11781 (CVSS 7.8) — Apache SpamAssassin 3.4.2 fixes a local user code injection in the meta rule syntax.…
    CVE-2017-15705 (CVSS 5.3) — A denial of service vulnerability was identified that exists in Apache SpamAssassin before 3.4.2. The vulnerab…
    CVE-2018-11780 (CVSS 9.8) — A potential Remote Code Execution bug exists with the PDFInfo plugin in Apache SpamAssassin before 3.4.2.…
    CVE-2016-1238 (CVSS 7.8) — (1) cpan/Archive-Tar/bin/ptar, (2) cpan/Archive-Tar/bin/ptardiff, (3) cpan/Archive-Tar/bin/ptargrep, (4) cpan/…
    CVE-2007-0451 (CVSS 4.3) — Apache SpamAssassin before 3.1.8 allows remote attackers to cause a denial of service via long URLs in malform…
    CVE-2006-2447 (CVSS 5.1) — SpamAssassin before 3.1.3, when running with vpopmail and the paranoid (-P) switch, allows remote attackers to…

    References

    http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00003.html
    http://www.openwall.com/lists/oss-security/2019/12/12/1
    http://www.openwall.com/lists/oss-security/2020/01/30/2
    http://www.openwall.com/lists/oss-security/2020/01/30/3
    https://bz.apache.org/SpamAssassin/show_bug.cgi?id=7647
    https://lists.apache.org/thread.html/0b5c73809d0690527341d940029f743807b70550050fd23ee869c5e5%40%3Cusers.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/2946b38caec47f7f6a79e8e03d2aa723794186e59a7dc6b5e76dfc18%40%3Cannounce.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/6f89f82a573ea616dce53ec67e52d963618a9f9ac71da5c1efdbd166%40%3Cusers.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/8534b60bae95ac3a8a4adb840f4ab26135f1c973ce197ff44439cbae%40%3Cusers.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/bc58907171c6585e5875a3ce86066d4956c218911cb74e3156de4433%40%3Cannounce.apache.org%3E
    https://lists.apache.org/thread.html/c1f59b7e13b7f2c12f847f7d0dec2636df3cdbcaa6d8309007395ff4%40%3Cusers.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/d015dc5b4f24fd6777a85d068502a9c5d58d69d877ed5b0eb9a22cd5%40%3Cdev.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/r217177f7de36deab36dab88db4b6448961122571176dd4b2c133d08e%40%3Cannounce.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/r2578c486552637bfedbe624940cc60d6463bd90044c887bdebb75e74%40%3Cusers.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/r3d32ebf97b1245b8237763444e911c4595d2ad5e34a1641840d8146f%40%3Cusers.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/r6729f3d3be754a06c39bb4f11c925a3631e8ea2b4c865546d755cb0a%40%3Cannounce.apache.org%3E
    https://lists.apache.org/thread.html/r6729f3d3be754a06c39bb4f11c925a3631e8ea2b4c865546d755cb0a%40%3Cdev.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/r6729f3d3be754a06c39bb4f11c925a3631e8ea2b4c865546d755cb0a%40%3Cusers.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/r71f789fcd6339144e3d4db8f4128def12c341e638bd0107a0b82a05b%40%3Cannounce.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/rc4df9835fb2d7b5bb1202fca99a1de21a40acef055661d3a9e8ae781%40%3Cannounce.apache.org%3E
    https://lists.apache.org/thread.html/rc4df9835fb2d7b5bb1202fca99a1de21a40acef055661d3a9e8ae781%40%3Cdev.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/rc4df9835fb2d7b5bb1202fca99a1de21a40acef055661d3a9e8ae781%40%3Cusers.spamassassin.apache.org%3E
    https://lists.debian.org/debian-lts-announce/2019/12/msg00019.html
    https://seclists.org/bugtraq/2019/Dec/27
    https://seclists.org/oss-sec/2019/q4/154
    https://svn.apache.org/repos/asf/spamassassin/branches/3.4/build/announcements/3.4.3.txt
    https://usn.ubuntu.com/4237-1/
    https://usn.ubuntu.com/4237-2/
    https://www.debian.org/security/2019/dsa-4584
    http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00003.html
    http://www.openwall.com/lists/oss-security/2019/12/12/1
    http://www.openwall.com/lists/oss-security/2020/01/30/2
    http://www.openwall.com/lists/oss-security/2020/01/30/3
    https://bz.apache.org/SpamAssassin/show_bug.cgi?id=7647
    https://lists.apache.org/thread.html/0b5c73809d0690527341d940029f743807b70550050fd23ee869c5e5%40%3Cusers.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/2946b38caec47f7f6a79e8e03d2aa723794186e59a7dc6b5e76dfc18%40%3Cannounce.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/6f89f82a573ea616dce53ec67e52d963618a9f9ac71da5c1efdbd166%40%3Cusers.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/8534b60bae95ac3a8a4adb840f4ab26135f1c973ce197ff44439cbae%40%3Cusers.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/bc58907171c6585e5875a3ce86066d4956c218911cb74e3156de4433%40%3Cannounce.apache.org%3E
    https://lists.apache.org/thread.html/c1f59b7e13b7f2c12f847f7d0dec2636df3cdbcaa6d8309007395ff4%40%3Cusers.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/d015dc5b4f24fd6777a85d068502a9c5d58d69d877ed5b0eb9a22cd5%40%3Cdev.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/r217177f7de36deab36dab88db4b6448961122571176dd4b2c133d08e%40%3Cannounce.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/r2578c486552637bfedbe624940cc60d6463bd90044c887bdebb75e74%40%3Cusers.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/r3d32ebf97b1245b8237763444e911c4595d2ad5e34a1641840d8146f%40%3Cusers.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/r6729f3d3be754a06c39bb4f11c925a3631e8ea2b4c865546d755cb0a%40%3Cannounce.apache.org%3E
    https://lists.apache.org/thread.html/r6729f3d3be754a06c39bb4f11c925a3631e8ea2b4c865546d755cb0a%40%3Cdev.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/r6729f3d3be754a06c39bb4f11c925a3631e8ea2b4c865546d755cb0a%40%3Cusers.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/r71f789fcd6339144e3d4db8f4128def12c341e638bd0107a0b82a05b%40%3Cannounce.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/rc4df9835fb2d7b5bb1202fca99a1de21a40acef055661d3a9e8ae781%40%3Cannounce.apache.org%3E
    https://lists.apache.org/thread.html/rc4df9835fb2d7b5bb1202fca99a1de21a40acef055661d3a9e8ae781%40%3Cdev.spamassassin.apache.org%3E
    https://lists.apache.org/thread.html/rc4df9835fb2d7b5bb1202fca99a1de21a40acef055661d3a9e8ae781%40%3Cusers.spamassassin.apache.org%3E
    https://lists.debian.org/debian-lts-announce/2019/12/msg00019.html
    https://seclists.org/bugtraq/2019/Dec/27
    https://seclists.org/oss-sec/2019/q4/154
    https://svn.apache.org/repos/asf/spamassassin/branches/3.4/build/announcements/3.4.3.txt
    https://usn.ubuntu.com/4237-1/
    https://usn.ubuntu.com/4237-2/
    https://www.debian.org/security/2019/dsa-4584

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High