gsd-2021-34434
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
In Eclipse Mosquitto versions 2.0 to 2.0.11, when using the dynamic security plugin, if the ability for a client to make subscriptions on a topic is revoked when a durable client is offline, then existing subscriptions for that client are not revoked.
Aliases
Aliases
{ GSD: { alias: "CVE-2021-34434", description: "In Eclipse Mosquitto versions 2.0 to 2.0.11, when using the dynamic security plugin, if the ability for a client to make subscriptions on a topic is revoked when a durable client is offline, then existing subscriptions for that client are not revoked.", id: "GSD-2021-34434", references: [ "https://www.suse.com/security/cve/CVE-2021-34434.html", "https://advisories.mageia.org/CVE-2021-34434.html", "https://security.archlinux.org/CVE-2021-34434", ], }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2021-34434", ], details: "In Eclipse Mosquitto versions 2.0 to 2.0.11, when using the dynamic security plugin, if the ability for a client to make subscriptions on a topic is revoked when a durable client is offline, then existing subscriptions for that client are not revoked.", id: "GSD-2021-34434", modified: "2023-12-13T01:23:14.461033Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "security@eclipse.org", ID: "CVE-2021-34434", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "Eclipse Mosquitto", version: { version_data: [ { version_affected: ">=", version_value: "2.0", }, { version_affected: "<=", version_value: "2.0.11", }, ], }, }, ], }, vendor_name: "The Eclipse Foundation", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "In Eclipse Mosquitto versions 2.0 to 2.0.11, when using the dynamic security plugin, if the ability for a client to make subscriptions on a topic is revoked when a durable client is offline, then existing subscriptions for that client are not revoked.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "CWE-285: Improper Authorization", }, ], }, ], }, references: { reference_data: [ { name: "https://bugs.eclipse.org/bugs/show_bug.cgi?id=575324", refsource: "CONFIRM", url: "https://bugs.eclipse.org/bugs/show_bug.cgi?id=575324", }, { name: "FEDORA-2021-aee8f32946", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/K4WWGVF5BUFPYPCFUPPP4KRIYI5OTJN2/", }, { name: "FEDORA-2021-dc6df3744a", refsource: "FEDORA", url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RLUUM52Y6AEICPXPSRRXC6OBY4H5XKW7/", }, { name: "DSA-5511", refsource: "DEBIAN", url: "https://www.debian.org/security/2023/dsa-5511", }, ], }, }, "nvd.nist.gov": { configurations: { CVE_data_version: "4.0", nodes: [ { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:eclipse:mosquitto:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "2.0.11", versionStartIncluding: "2.0.0", vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, ], }, cve: { CVE_data_meta: { ASSIGNER: "security@eclipse.org", ID: "CVE-2021-34434", }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "en", value: "In Eclipse Mosquitto versions 2.0 to 2.0.11, when using the dynamic security plugin, if the ability for a client to make subscriptions on a topic is revoked when a durable client is offline, then existing subscriptions for that client are not revoked.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "en", value: "CWE-863", }, ], }, ], }, references: { reference_data: [ { name: "https://bugs.eclipse.org/bugs/show_bug.cgi?id=575324", refsource: "CONFIRM", tags: [ "Exploit", "Issue Tracking", "Vendor Advisory", ], url: "https://bugs.eclipse.org/bugs/show_bug.cgi?id=575324", }, { name: "FEDORA-2021-aee8f32946", refsource: "FEDORA", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/K4WWGVF5BUFPYPCFUPPP4KRIYI5OTJN2/", }, { name: "FEDORA-2021-dc6df3744a", refsource: "FEDORA", tags: [ "Mailing List", "Third Party Advisory", ], url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RLUUM52Y6AEICPXPSRRXC6OBY4H5XKW7/", }, { name: "DSA-5511", refsource: "DEBIAN", tags: [], url: "https://www.debian.org/security/2023/dsa-5511", }, ], }, }, impact: { baseMetricV2: { acInsufInfo: false, cvssV2: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "NONE", baseScore: 5, confidentialityImpact: "PARTIAL", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:P/I:N/A:N", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, severity: "MEDIUM", userInteractionRequired: false, }, baseMetricV3: { cvssV3: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 5.3, baseSeverity: "MEDIUM", confidentialityImpact: "LOW", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", version: "3.1", }, exploitabilityScore: 3.9, impactScore: 1.4, }, }, lastModifiedDate: "2023-10-02T12:15Z", publishedDate: "2021-08-30T20:15Z", }, }, }
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Sightings
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Nomenclature
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