CVE-2019-20879

An issue was discovered in Mattermost Server before 5.8.0, 5.7.2, 5.6.5, and 4.10.7. Changes to e-mail addresses do not require credential re-entry.

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:P/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://mattermost.com/security-updates/	Vendor Advisory
https://mattermost.com/security-updates/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mattermost:mattermost_server::::::::
	cpe:2.3:a:mattermost:mattermost_server::::::::
	cpe:2.3:a:mattermost:mattermost_server::::::::
	cpe:2.3:a:mattermost:mattermost_server:5.8.0:rc1::::::
	cpe:2.3:a:mattermost:mattermost_server:5.8.0:rc2::::::
	cpe:2.3:a:mattermost:mattermost_server:5.8.0:rc3::::::
	cpe:2.3:a:mattermost:mattermost_server:5.8.0:rc4::::::

History

21 Nov 2024, 04:39

Type	Values Removed	Values Added
References	~~() https://mattermost.com/security-updates/ - Vendor Advisory~~	() https://mattermost.com/security-updates/ - Vendor Advisory

Information

Published : 2020-06-19 17:15

Updated : 2024-11-21 04:39

NVD link : CVE-2019-20879

Mitre link : CVE-2019-20879

CVE.ORG link : CVE-2019-20879

JSON object : View

Products Affected

mattermost

mattermost_server

CWE

CWE-287

Improper Authentication

{"id": "CVE-2019-20879", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "published": "2020-06-19T17:15:13.427", "references": [{"url": "https://mattermost.com/security-updates/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://mattermost.com/security-updates/", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Mattermost Server before 5.8.0, 5.7.2, 5.6.5, and 4.10.7. Changes to e-mail addresses do not require credential re-entry."}, {"lang": "es", "value": "Se detect\u00f3 un problema en Mattermost Server versiones anteriores a 5.8.0, 5.7.2, 5.6.5 y 4.10.7. Los cambios en las direcciones de correo electr\u00f3nico no requieren el reingreso de credenciales"}], "lastModified": "2024-11-21T04:39:36.090", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "70F0C7AE-BB5D-426C-84CC-2610A58A8267", "versionEndExcluding": "4.10.7"}, {"criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1DACDDEE-B65B-4645-853B-BB58BA504545", "versionEndExcluding": "5.6.5", "versionStartIncluding": "5.6.0"}, {"criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "55AE89D4-FD0A-498F-9B2E-F455DA97D686", "versionEndExcluding": "5.7.2", "versionStartIncluding": "5.7.0"}, {"criteria": "cpe:2.3:a:mattermost:mattermost_server:5.8.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2FE207BF-1014-4D99-8795-130C659429AE"}, {"criteria": "cpe:2.3:a:mattermost:mattermost_server:5.8.0:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B0B7D3C4-9B51-4C95-BE86-1EFAB1176DFC"}, {"criteria": "cpe:2.3:a:mattermost:mattermost_server:5.8.0:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "91A97AD8-9DFD-478A-A92A-4F6A45AB1A3C"}, {"criteria": "cpe:2.3:a:mattermost:mattermost_server:5.8.0:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EA598408-A619-4668-83D0-2C9CCA78D2E5"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}