GHSA-jgwr-3qm3-26f3

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    GHSA-jgwr-3qm3-26f3

    Published: 19 Mar 2021Last Modified: 7 Aug 2026

    Summary: Potential remote code execution in Apache Tomcat

    Details: The fix for CVE-2020-9484 was incomplete. When using Apache Tomcat 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41, 8.5.0 to 8.5.61 or 7.0.0. to 7.0.107 with a configuration edge case that was highly unlikely to be used, the Tomcat instance was still vulnerable to CVE-2020-9494. Note that both the previously published prerequisites for CVE-2020-9484 and the previously published mitigations for CVE-2020-9484 also apply to this issue.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-25329, https://github.com/apache/tomcat/commit/6d66e99ef85da93e4d2c2a536ca51aa3418bfaf4, https://www.oracle.com/security-alerts/cpuoct2021.html, https://www.oracle.com/security-alerts/cpujan2022.html, https://www.oracle.com//security-alerts/cpujul2021.html, https://www.debian.org/security/2021/dsa-4891, https://security.netapp.com/advisory/ntap-20210409-0002, https://security.gentoo.org/glsa/202208-34, https://lists.debian.org/debian-lts-announce/2021/03/msg00018.html, https://lists.apache.org/thread.html/rfe62fbf9d4c314f166fe8c668e50e5d9dd882a99447f26f0367474bf@%3Cusers.tomcat.apache.org%3E, https://lists.apache.org/thread.html/rfe62fbf9d4c314f166fe8c668e50e5d9dd882a99447f26f0367474bf@%3Cdev.tomcat.apache.org%3E, https://lists.apache.org/thread.html/rfe62fbf9d4c314f166fe8c668e50e5d9dd882a99447f26f0367474bf@%3Cannounce.tomcat.apache.org%3E, https://lists.apache.org/thread.html/rfe62fbf9d4c314f166fe8c668e50e5d9dd882a99447f26f0367474bf@%3Cannounce.apache.org%3E, https://lists.apache.org/thread.html/rfe62fbf9d4c314f166fe8c668e50e5d9dd882a99447f26f0367474bf%40%3Cannounce.tomcat.apache.org%3E, https://lists.apache.org/thread.html/rf6d5d57b114678d8898005faef31e9fd6d7c981fcc4ccfc3bc272fc9@%3Cdev.tomcat.apache.org%3E, https://lists.apache.org/thread.html/rb51ccd58b2152fc75125b2406fc93e04ca9d34e737263faa6ff0f41f@%3Cusers.tomcat.apache.org%3E, https://lists.apache.org/thread.html/r8a2ac0e476dbfc1e6440b09dcc782d444ad635d6da26f0284725a5dc@%3Cusers.tomcat.apache.org%3E, https://lists.apache.org/thread.html/r732b2ca289dc02df2de820e8775559abd6c207f159e39f559547a085@%3Cusers.tomcat.apache.org%3E, https://lists.apache.org/thread.html/r11ce01e8a4c7269b88f88212f21830edf73558997ac7744f37769b77@%3Cusers.tomcat.apache.org%3E, https://github.com/apache/tomcat, http://www.openwall.com/lists/oss-security/2021/03/01/2

    Affected packages

    Package

    Name: org.apache.tomcat.embed:tomcat-embed-core

    Purl: pkg:maven/org.apache.tomcat.embed/tomcat-embed-core

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 10.0.0-M1
    Fixed -10.0.2

    Affected versions

    10.0.0
    10.0.0-M1
    10.0.0-M10
    10.0.0-M3
    10.0.0-M4
    10.0.0-M5
    10.0.0-M6
    10.0.0-M7
    10.0.0-M8
    10.0.0-M9

    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
    GHSA-jgwr-3qm3-26f3 | CVE-DB