CVE-2023-48732
Vulnerability from cvelistv5
Published
2024-01-02 09:52
Modified
2024-08-02 21:37
Severity ?
EPSS score ?
Summary
Keywords that trigger mentions are leaked to other users
References
▼ | URL | Tags | |
---|---|---|---|
responsibledisclosure@mattermost.com | https://mattermost.com/security-updates | Vendor Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
Mattermost | Mattermost |
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who was notified about a post to everyone else in the channel.\u003c/p\u003e" } ], "value": "Mattermost fails to scope the WebSocket response around notified users\u00a0to a each user separately resulting in the\u00a0WebSocket broadcasting the information about who was notified about a post to everyone else in the channel.\n\n" } ], "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" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-200", "description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-01-02T09:52:01.147Z", "orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "shortName": "Mattermost" }, "references": [ { "url": "https://mattermost.com/security-updates" } ], "solutions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\u003cp\u003eUpdate Mattermost Server to versions 8.1.7, 9.3.0 or higher.\u003c/p\u003e" } ], "value": "Update Mattermost Server to versions 8.1.7, 9.3.0 or higher.\n\n" } ], "source": { "advisory": "MMSA-2023-00243", "defect": [ "https://mattermost.atlassian.net/browse/MM-54237" ], "discovery": "INTERNAL" }, "title": "Keywords that trigger mentions are leaked to other users", "x_generator": { "engine": "Vulnogram 0.1.0-dev" } } }, "cveMetadata": { "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "assignerShortName": "Mattermost", "cveId": "CVE-2023-48732", "datePublished": "2024-01-02T09:52:01.147Z", "dateReserved": "2023-12-21T08:00:43.425Z", "dateUpdated": "2024-08-02T21:37:54.700Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-48732\",\"sourceIdentifier\":\"responsibledisclosure@mattermost.com\",\"published\":\"2024-01-02T10:15:08.487\",\"lastModified\":\"2024-01-08T19:03:27.590\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Mattermost fails to scope the WebSocket response around notified users\u00a0to a each user separately resulting in the\u00a0WebSocket broadcasting the information about who was notified about a post to everyone else in the channel.\\n\\n\"},{\"lang\":\"es\",\"value\":\"Mattermost no logra abarcar la respuesta de WebSocket en torno a los usuarios notificados para cada usuario por separado, lo que hace que WebSocket transmita la informaci\u00f3n sobre qui\u00e9n fue notificado sobre una publicaci\u00f3n a todos los dem\u00e1s en el 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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.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.