CVE-2021-37860
Vulnerability from cvelistv5
Published
2021-09-22 16:40
Modified
2024-08-04 01:30
Severity ?
EPSS score ?
Summary
Mattermost 5.38 and earlier fails to sufficiently sanitize clipboard contents, which allows a user-assisted attacker to inject arbitrary web script in product deployments that explicitly disable the default CSP.
References
▼ | URL | Tags | |
---|---|---|---|
responsibledisclosure@mattermost.com | https://mattermost.com/security-updates/ | Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://mattermost.com/security-updates/ | Vendor Advisory |
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Mattermost | Mattermost |
Version: unspecified < |
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userInteraction: "REQUIRED", vectorString: "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N", version: "3.1", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-79", description: "CWE-79 Cross-site Scripting (XSS)", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2021-09-22T16:40:43", orgId: "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", shortName: "Mattermost", }, references: [ { tags: [ "x_refsource_MISC", ], url: "https://mattermost.com/security-updates/", }, ], source: { advisory: "MMSA-2021-0069", defect: [ "https://mattermost.atlassian.net/browse/MM-38293", ], discovery: "EXTERNAL", }, x_generator: { engine: "Vulnogram 0.0.9", }, x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "responsibledisclosure@mattermost.com", ID: "CVE-2021-37860", STATE: "PUBLIC", TITLE: "", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "Mattermost ", version: { version_data: [ { version_affected: "<=", version_value: "5.38", }, ], }, }, ], }, 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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.
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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.