{ "containers": { "cna": { "affected": [ { "product": "discourse", "vendor": "discourse", "versions": [ { "status": "affected", "version": "< 2.7.7" } ] } ], "descriptions": [ { "lang": "en", "value": "Discourse is an open source discussion platform. In versions prior to 2.7.7 there are two bugs which led to the post creator of a whisper post being revealed to non-staff users. 1: Staff users that creates a whisper post in a personal message is revealed to non-staff participants of the personal message even though the whisper post cannot be seen by them. 2: When a whisper post is before the last post in a post stream, deleting the last post will result in the creator of the whisper post to be revealed to non-staff users as the last poster of the topic." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-668", "description": "CWE-668: Exposure of Resource to Wrong Sphere", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-07-27T21:40:11.000Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/discourse/discourse/security/advisories/GHSA-v6xg-q577-vc92" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/discourse/discourse/commit/680024f9071b7696e5a444a58791016c6dc1f1e5" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/discourse/discourse/commit/dbdf61196d9e964e8823793d2e7f856595fea4d9" } ], "source": { "advisory": "GHSA-v6xg-q577-vc92", "discovery": "UNKNOWN" }, "title": "Post creator of a whisper post can be revealed to non-staff users in Discourse", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-32788", "STATE": "PUBLIC", "TITLE": "Post creator of a whisper post can be revealed to non-staff users in Discourse" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "discourse", "version": { "version_data": [ { "version_value": "< 2.7.7" } ] } } ] }, "vendor_name": "discourse" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Discourse is an open source discussion platform. In versions prior to 2.7.7 there are two bugs which led to the post creator of a whisper post being revealed to non-staff users. 1: Staff users that creates a whisper post in a personal message is revealed to non-staff participants of the personal message even though the whisper post cannot be seen by them. 2: When a whisper post is before the last post in a post stream, deleting the last post will result in the creator of the whisper post to be revealed to non-staff users as the last poster of the topic." } ] }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-668: Exposure of Resource to Wrong Sphere" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/discourse/discourse/security/advisories/GHSA-v6xg-q577-vc92", "refsource": "CONFIRM", "url": "https://github.com/discourse/discourse/security/advisories/GHSA-v6xg-q577-vc92" }, { "name": "https://github.com/discourse/discourse/commit/680024f9071b7696e5a444a58791016c6dc1f1e5", "refsource": "MISC", "url": "https://github.com/discourse/discourse/commit/680024f9071b7696e5a444a58791016c6dc1f1e5" }, { "name": "https://github.com/discourse/discourse/commit/dbdf61196d9e964e8823793d2e7f856595fea4d9", "refsource": "MISC", "url": "https://github.com/discourse/discourse/commit/dbdf61196d9e964e8823793d2e7f856595fea4d9" } ] }, "source": { "advisory": "GHSA-v6xg-q577-vc92", "discovery": "UNKNOWN" } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T23:33:55.835Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/discourse/discourse/security/advisories/GHSA-v6xg-q577-vc92" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/discourse/discourse/commit/680024f9071b7696e5a444a58791016c6dc1f1e5" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/discourse/discourse/commit/dbdf61196d9e964e8823793d2e7f856595fea4d9" } ] } ] }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-32788", "datePublished": "2021-07-27T21:40:11.000Z", "dateReserved": "2021-05-12T00:00:00.000Z", "dateUpdated": "2024-08-03T23:33:55.835Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }