Vulnerability-Lookup

CNVD-2022-88183

Vulnerability from cnvd - Published: 2022-12-16

Title

Rocket.Chat getRoomRoles Meteor信息泄露漏洞

Description

Rocket.Chat是一套开源的团队聊天软件。 Rocket.Chat 4.7.5之前版本、4.8.0及其之后，4.8.2之前版本存在信息泄露漏洞，该漏洞源于其getRoomRoles Meteor方法缺少ACL检查，攻击者可利用漏洞导致具有特殊角色的通道成员被泄露给未经授权的客户端。

Severity

中

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.rocket.chat

Reference

https://hackerone.com/reports/1447440

Impacted products

Name
['Rocket.Chat Rocket.Chat >=4.8.0，<4.8.2', 'Rocket.Chat Rocket.Chat <4.7.5']

Show details on source website

JSON

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    "cve": {
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      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-35247"
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  "description": "Rocket.Chat\u662f\u4e00\u5957\u5f00\u6e90\u7684\u56e2\u961f\u804a\u5929\u8f6f\u4ef6\u3002\n\nRocket.Chat 4.7.5\u4e4b\u524d\u7248\u672c\u30014.8.0\u53ca\u5176\u4e4b\u540e\uff0c4.8.2\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5176getRoomRoles Meteor\u65b9\u6cd5\u7f3a\u5c11ACL\u68c0\u67e5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u5177\u6709\u7279\u6b8a\u89d2\u8272\u7684\u901a\u9053\u6210\u5458\u88ab\u6cc4\u9732\u7ed9\u672a\u7ecf\u6388\u6743\u7684\u5ba2\u6237\u7aef\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.rocket.chat",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-88183",
  "openTime": "2022-12-16",
  "products": {
    "product": [
      "Rocket.Chat Rocket.Chat \u003e=4.8.0\uff0c\u003c4.8.2",
      "Rocket.Chat Rocket.Chat \u003c4.7.5"
    ]
  },
  "referenceLink": "https://hackerone.com/reports/1447440",
  "serverity": "\u4e2d",
  "submitTime": "2022-09-28",
  "title": "Rocket.Chat getRoomRoles Meteor\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2022-35247 (GCVE-0-2022-35247)

Vulnerability from cvelistv5 – Published: 2022-09-23 18:28 – Updated: 2025-05-22 17:52

Summary

A information disclosure vulnerability exists in Rocket.chat <v5, <v4.8.2 and <v4.7.5 where the lack of ACL checks in the getRoomRoles Meteor method leak channel members with special roles to unauthorized clients.

Severity

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-05-22 17:51 UTC

CWE

CWE-200 - Information Disclosure (CWE-200)

Assigner

hackerone mitre root

References

1 reference

URL	Tags
https://hackerone.com/reports/1447440	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Rocket.Chat	Affected: Fixed in versions 4.7.5, 4.8,2 and 5.0.0>

Show details on NVD website

JSON

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              "baseScore": 4.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "NONE",
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              "scope": "UNCHANGED",
              "userInteraction": "NONE",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CNVD-2022-88183

CVE-2022-35247 (GCVE-0-2022-35247)

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