CVE-2021-22892

An information disclosure vulnerability exists in the Rocket.Chat server fixed v3.13, v3.12.2 & v3.11.3 that allowed email addresses to be disclosed by enumeration and validation checks.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://hackerone.com/reports/1089116	Exploit Third Party Advisory
https://hackerone.com/reports/1089116	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:rocket.chat:rocket.chat::::::::
	cpe:2.3:a:rocket.chat:rocket.chat::::::::
	cpe:2.3:a:rocket.chat:rocket.chat:3.12.3:::::::*
	cpe:2.3:a:rocket.chat:rocket.chat:3.12.4:::::::*
	cpe:2.3:a:rocket.chat:rocket.chat:3.12.5:::::::*

History

21 Nov 2024, 05:50

Type	Values Removed	Values Added
References	~~() https://hackerone.com/reports/1089116 - Exploit, Third Party Advisory~~	() https://hackerone.com/reports/1089116 - Exploit, Third Party Advisory

Information

Published : 2021-05-27 12:15

Updated : 2024-11-21 05:50

NVD link : CVE-2021-22892

Mitre link : CVE-2021-22892

CVE.ORG link : CVE-2021-22892

JSON object : View

Products Affected

rocket.chat

rocket.chat

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

CWE-203

Observable Discrepancy

{"id": "CVE-2021-22892", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-05-27T12:15:07.883", "references": [{"url": "https://hackerone.com/reports/1089116", "tags": ["Exploit", "Third Party Advisory"], "source": "support@hackerone.com"}, {"url": "https://hackerone.com/reports/1089116", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "support@hackerone.com", "description": [{"lang": "en", "value": "CWE-200"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-203"}]}], "descriptions": [{"lang": "en", "value": "An information disclosure vulnerability exists in the Rocket.Chat server fixed v3.13, v3.12.2 & v3.11.3 that allowed email addresses to be disclosed by enumeration and validation checks."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de divulgaci\u00f3n de informaci\u00f3n en el servidor Rocket.Chat corregido en versiones v3.13, v3.12.2 y v3.11.3, que permit\u00eda que las direcciones de correo electr\u00f3nico sean divulgadas mediante comprobaciones de enumeraci\u00f3n y validaci\u00f3n"}], "lastModified": "2024-11-21T05:50:51.297", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "884F0825-B932-403D-A419-626F8B3C1AA4", "versionEndExcluding": "3.11.3"}, {"criteria": "cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4F568464-264D-4269-8979-12FD1BB17F73", "versionEndExcluding": "3.12.2", "versionStartIncluding": "3.12.0"}, {"criteria": "cpe:2.3:a:rocket.chat:rocket.chat:3.12.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "452B86C4-9344-4D05-93D9-6AE0A288D740"}, {"criteria": "cpe:2.3:a:rocket.chat:rocket.chat:3.12.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ECA25358-3CA9-4991-AA53-01EBCBFE46B0"}, {"criteria": "cpe:2.3:a:rocket.chat:rocket.chat:3.12.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "863DA436-E21C-45CD-9D26-A52A475C701B"}], "operator": "OR"}]}], "sourceIdentifier": "support@hackerone.com"}