CVE-2021-30640

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Source
https://cve.org/CVERecord?id=CVE-2021-30640
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-30640.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-30640
Aliases
Downstream
Related
Published
2021-07-12T15:15:08.367Z
Modified
2026-05-18T05:55:09.785410745Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N CVSS Calculator
Summary
[none]
Details

A vulnerability in the JNDI Realm of Apache Tomcat allows an attacker to authenticate using variations of a valid user name and/or to bypass some of the protection provided by the LockOut Realm. This issue affects Apache Tomcat 10.0.0-M1 to 10.0.5; 9.0.0.M1 to 9.0.45; 8.5.0 to 8.5.65.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
                {
                    "last_affected": "9.0"
                },
                {
                    "last_affected": "10.0"
                },
                {
                    "last_affected": "11.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "source": "CPE_FIELD",
            "vendor_product": "oracle:communications_cloud_native_core_policy",
            "extracted_events": [
                {
                    "last_affected": "1.14.0"
                }
            ],
            "cpes": [
                "cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.14.0:*:*:*:*:*:*:*"
            ]
        },
        {
            "cpes": [
                "cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "oracle:communications_diameter_signaling_router",
            "extracted_events": [
                {
                    "introduced": "8.0.0"
                },
                {
                    "last_affected": "8.5.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpes": [
                "cpe:2.3:a:oracle:communications_pricing_design_center:12.0.0.3.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "oracle:communications_pricing_design_center",
            "extracted_events": [
                {
                    "last_affected": "12.0.0.3.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpes": [
                "cpe:2.3:a:oracle:hospitality_cruise_shipboard_property_management_system:20.1.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "oracle:hospitality_cruise_shipboard_property_management_system",
            "extracted_events": [
                {
                    "last_affected": "20.1.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpes": [
                "cpe:2.3:a:oracle:tekelec_platform_distribution:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "oracle:tekelec_platform_distribution",
            "extracted_events": [
                {
                    "introduced": "7.4.0"
                },
                {
                    "last_affected": "7.7.1"
                }
            ],
            "source": "CPE_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/apache/tomcat

Affected ranges

Type
GIT
Repo
https://github.com/apache/tomcat
Events
Introduced
e498667bd7811e846771a852b16ce9f1e524b81b
Fixed
2cdef2c0241cdf70b5edd88d3733a52e6b675047
Introduced
e37b977db6f47e4380ad67114a49e8568951c953
Fixed
12afa2cd11ffa9522cd98acc228ecb1bad6b8006
Introduced
16bf392c67833ad549733b58c350ff92b5ee782a
Fixed
37ae42a2996911b9ba6b88e7b0828f855b9d38f6
Introduced
4c8b650437e2464c1c31c6598a263b3805b7a81f
Fixed
f725f57f195de035a5cbc6602a1f7a3ad43ee5b5
Database specific 
{
    "cpe": "cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*",
    "source": "CPE_FIELD",
    "extracted_events": [
        {
            "introduced": "7.0.0"
        },
        {
            "fixed": "7.0.109"
        },
        {
            "introduced": "8.5.0"
        },
        {
            "fixed": "8.5.66"
        },
        {
            "introduced": "9.0.0"
        },
        {
            "fixed": "9.0.46"
        },
        {
            "introduced": "10.0.0"
        },
        {
            "fixed": "10.0.6"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-30640.json"