CVE-2021-37631
Vulnerability from cvelistv5
Published
2021-09-07 19:50
Modified
2024-08-04 01:23
Severity ?
EPSS score ?
0.10%
(0.42381)
Summary
Deck is an open source kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. In affected versions the Deck application didn't properly check membership of users in a Circle. This allowed other users in the instance to gain access to boards that have been shared with a Circle, even if the user was not a member of the circle. It is recommended that Nextcloud Deck is upgraded to 1.5.1, 1.4.4 or 1.2.9. If you are unable to update it is advised to disable the Deck plugin.
References
▼ | URL | Tags | |
---|---|---|---|
security-advisories@github.com | https://github.com/nextcloud/deck/pull/3217 | Patch, Third Party Advisory | |
security-advisories@github.com | https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4mxp-j277-82hr | Third Party Advisory | |
security-advisories@github.com | https://hackerone.com/reports/1256021 | Permissions Required, Third Party Advisory | |
security-advisories@github.com | https://hackerone.com/reports/1280931 | Permissions Required, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://github.com/nextcloud/deck/pull/3217 | Patch, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4mxp-j277-82hr | Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://hackerone.com/reports/1256021 | Permissions Required, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://hackerone.com/reports/1280931 | Permissions Required, Third Party Advisory |
Impacted products
Vendor | Product | Version | |
---|---|---|---|
▼ | nextcloud | security-advisories |
Version: < 1.2.9 Version: >= 1.3.0, < 1.4.4 Version: >= 1.5.0, < 1.5.1 |
|
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In affected versions the Deck application didn't properly check membership of users in a Circle. This allowed other users in the instance to gain access to boards that have been shared with a Circle, even if the user was not a member of the circle. It is recommended that Nextcloud Deck is upgraded to 1.5.1, 1.4.4 or 1.2.9. If you are unable to update it is advised to disable the Deck plugin.", }, ], metrics: [ { cvssV3_1: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "NONE", baseScore: 6.5, baseSeverity: "MEDIUM", confidentialityImpact: "HIGH", integrityImpact: "NONE", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", version: "3.1", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-639", description: "CWE-639: Authorization Bypass Through User-Controlled Key", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2021-09-07T19:50:11", orgId: "a0819718-46f1-4df5-94e2-005712e83aaa", shortName: "GitHub_M", }, references: [ { tags: [ "x_refsource_CONFIRM", ], url: "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-4mxp-j277-82hr", }, { tags: [ "x_refsource_MISC", ], url: "https://github.com/nextcloud/deck/pull/3217", }, { tags: [ "x_refsource_MISC", ], url: "https://hackerone.com/reports/1256021", }, { tags: [ "x_refsource_MISC", ], url: "https://hackerone.com/reports/1280931", }, ], source: { advisory: "GHSA-4mxp-j277-82hr", discovery: "UNKNOWN", }, title: "Circle can be accessed by non-Circle members in Nextcloud Deck", x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "security-advisories@github.com", ID: "CVE-2021-37631", STATE: "PUBLIC", TITLE: "Circle can be accessed by non-Circle members in Nextcloud Deck", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "security-advisories", version: { version_data: [ { version_value: "< 1.2.9", }, { version_value: ">= 1.3.0, < 1.4.4", }, { version_value: ">= 1.5.0, < 1.5.1", }, ], }, }, ], }, vendor_name: "nextcloud", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "Deck is an open source kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. 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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.