CVE-2021-37865
Vulnerability from cvelistv5
Published
2022-01-18 16:51
Modified
2024-08-04 01:30
Severity ?
EPSS score ?
Summary
Server-side Denial of Service while processing a specifically crafted GIF file
References
▼ | URL | Tags | |
---|---|---|---|
responsibledisclosure@mattermost.com | https://hackerone.com/reports/1428260 | Permissions Required | |
responsibledisclosure@mattermost.com | https://mattermost.com/security-updates/ | Vendor Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
Mattermost | Mattermost |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-04T01:30:08.496Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://mattermost.com/security-updates/" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://hackerone.com/reports/1428260" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "Mattermost ", "vendor": "Mattermost ", "versions": [ { "lessThanOrEqual": "6.2", "status": "affected", "version": "unspecified", "versionType": "custom" }, { "lessThan": "unspecified", "status": "unaffected", "version": "6.1.1", "versionType": "custom" }, { "lessThan": "unspecified", "status": "unaffected", "version": "6.0.4", "versionType": "custom" }, { "lessThan": "unspecified", "status": "unaffected", "version": "5.39.3", "versionType": "custom" }, { "lessThan": "unspecified", "status": "unaffected", "version": "5.37.6", "versionType": "custom" } ] } ], "descriptions": [ { "lang": "en", "value": "Mattermost 6.2 and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-400", "description": "CWE-400 Uncontrolled Resource Consumption", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2022-01-18T16:51:48", "orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "shortName": "Mattermost" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://mattermost.com/security-updates/" }, { "tags": [ "x_refsource_MISC" ], "url": "https://hackerone.com/reports/1428260" } ], "source": { "advisory": "MMSA-2021-0081", "defect": [ "https://mattermost.atlassian.net/browse/MM-40627" ], "discovery": "EXTERNAL" }, "title": "Server-side Denial of Service while processing a specifically crafted GIF file", "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "responsibledisclosure@mattermost.com", "ID": "CVE-2021-37865", "STATE": "PUBLIC", "TITLE": "Server-side Denial of Service while processing a specifically crafted GIF file" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Mattermost ", "version": { "version_data": [ { "version_affected": "\u003c=", "version_value": "6.2" }, { "version_affected": "!\u003e=", "version_value": "6.1.1" }, { "version_affected": "!\u003e=", "version_value": "6.0.4" }, { "version_affected": "!\u003e=", "version_value": "5.39.3" }, { "version_affected": "!\u003e=", "version_value": "5.37.6" } ] } } ] }, "vendor_name": "Mattermost " } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Mattermost 6.2 and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-400 Uncontrolled Resource Consumption" } ] } ] }, "references": { "reference_data": [ { "name": "https://mattermost.com/security-updates/", "refsource": "MISC", "url": "https://mattermost.com/security-updates/" }, { "name": "https://hackerone.com/reports/1428260", "refsource": "MISC", "url": "https://hackerone.com/reports/1428260" } ] }, "source": { "advisory": "MMSA-2021-0081", "defect": [ "https://mattermost.atlassian.net/browse/MM-40627" ], "discovery": "EXTERNAL" } } } }, "cveMetadata": { "assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee", "assignerShortName": "Mattermost", "cveId": "CVE-2021-37865", "datePublished": "2022-01-18T16:51:48", "dateReserved": "2021-08-02T00:00:00", "dateUpdated": "2024-08-04T01:30:08.496Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-37865\",\"sourceIdentifier\":\"responsibledisclosure@mattermost.com\",\"published\":\"2022-01-18T17:15:08.457\",\"lastModified\":\"2022-01-24T17:58:43.297\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Mattermost 6.2 and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service.\"},{\"lang\":\"es\",\"value\":\"Mattermost versiones 6.2 y anteriores no procesan suficientemente un archivo GIF espec\u00edficamente dise\u00f1ado cuando es cargado mientras es redactada una publicaci\u00f3n, lo que permite a usuarios autenticados causar el agotamiento de los recursos mientras se procesa el archivo, resultando en una denegaci\u00f3n de servicio del lado del servidor\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":5.7,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.1,\"impactScore\":3.6},{\"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:N/I:N/A:L\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"LOW\",\"baseScore\":4.3,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.8,\"impactScore\":1.4}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:S/C:N/I:N/A:P\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":3.5},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":6.8,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-400\"}]},{\"source\":\"responsibledisclosure@mattermost.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-400\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"6.2.0\",\"matchCriteriaId\":\"5166A2AE-24EF-495F-AC05-AB613F265446\"}]}]}],\"references\":[{\"url\":\"https://hackerone.com/reports/1428260\",\"source\":\"responsibledisclosure@mattermost.com\",\"tags\":[\"Permissions Required\"]},{\"url\":\"https://mattermost.com/security-updates/\",\"source\":\"responsibledisclosure@mattermost.com\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
Loading...
Loading...
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.