CVE-2024-1942
Vulnerability from cvelistv5
Published
2024-02-29 10:41
Modified
2024-08-12 13:16
Severity ?
EPSS score ?
Summary
Mattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, and 9.3.0 fail to sanitize the metadata on posts containing permalinks under specific conditions, which allows an authenticated attacker to access the contents of individual posts in channels they are not a member of.
References
Impacted products
▼ | Vendor | Product |
---|---|---|
Mattermost | Mattermost |
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"lessThanOrEqual": "8.1.8", "status": "affected", "version": "8.1.0", "versionType": "semver" }, { "status": "affected", "version": "9.3.0" }, { "status": "unaffected", "version": "9.4" }, { "status": "unaffected", "version": "9.3.1" }, { "status": "unaffected", "version": "9.2.5" }, { "status": "unaffected", "version": "8.1.9" } ] } ], "credits": [ { "lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Juho Nurminen" } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\u003cp\u003eMattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, and 9.3.0 fail to sanitize the metadata on posts containing permalinks under specific conditions, which allows an authenticated attacker to access the contents of individual posts in channels they are not a member of.\u003c/p\u003e" } ], "value": "Mattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, and 9.3.0 fail to sanitize the metadata on posts 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"solutions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\u003cp\u003eUpdate Mattermost Server to versions 9.4, 9.3.1, 9.2.5, 8.1.9 or higher.\u003c/p\u003e" } ], "value": "Update Mattermost Server to versions 9.4, 9.3.1, 9.2.5, 8.1.9 or higher.\n\n" } ], "source": { "advisory": "MMSA-2023-00283", "defect": [ "https://mattermost.atlassian.net/browse/MM-55495" ], "discovery": "INTERNAL" }, "x_generator": { "engine": "Vulnogram 0.1.0-dev" } } }, "cveMetadata": { "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "assignerShortName": "Mattermost", "cveId": "CVE-2024-1942", "datePublished": "2024-02-29T10:41:38.292Z", "dateReserved": "2024-02-27T18:10:31.220Z", "dateUpdated": "2024-08-12T13:16:32.143Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2024-1942\",\"sourceIdentifier\":\"responsibledisclosure@mattermost.com\",\"published\":\"2024-02-29T11:15:07.290\",\"lastModified\":\"2024-02-29T13:49:29.390\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Mattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, and 9.3.0 fail to sanitize the metadata on posts containing permalinks under specific conditions, which allows an authenticated attacker to access the contents of individual posts in channels they are not a member of.\\n\\n\"},{\"lang\":\"es\",\"value\":\"Las versiones 8.1.x anteriores a 8.1.9, 9.2.x anteriores a 9.2.5 y 9.3.0 de Mattermost no sanitizan los metadatos de las publicaciones que contienen enlaces permanentes en condiciones espec\u00edficas, lo que permite a un atacante autenticado acceder al contenido de publicaciones individuales en los canales que no eres miembro de.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"responsibledisclosure@mattermost.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":4.3,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.8,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"responsibledisclosure@mattermost.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-284\"}]}],\"references\":[{\"url\":\"https://mattermost.com/security-updates\",\"source\":\"responsibledisclosure@mattermost.com\"}]}}" } }
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Sightings
Author | Source | Type | Date |
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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.