Vulnerability-Lookup

CNVD-2022-71653

Vulnerability from cnvd - Published: 2022-10-27

Title

HCL Technologies HCL Sametime文件上传漏洞

Description

HCL Sametime是HCL Technologies的一个会议解决方案。 HCL Technologies HCL Sametime 11.6版本存在安全漏洞，该漏洞源于应用中的用户SID可以被修改，攻击者可利用该漏洞修改SID实现任意文件上传或目录删除从而导致拒绝服务。

Severity

中

Patch Name

HCL Technologies HCL Sametime文件上传漏洞的补丁

Patch Description

HCL Sametime是HCL Technologies的一个会议解决方案。 HCL Technologies HCL Sametime 11.6版本存在安全漏洞，该漏洞源于应用中的用户SID可以被修改，攻击者可利用该漏洞修改SID实现任意文件上传或目录删除从而导致拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097430

Reference

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27771

Impacted products

Name
HCL Technologies HCL Sametime 11.6

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-27771",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-27771"
    }
  },
  "description": "HCL Sametime\u662fHCL Technologies\u7684\u4e00\u4e2a\u4f1a\u8bae\u89e3\u51b3\u65b9\u6848\u3002\n\nHCL Technologies HCL Sametime 11.6\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5e94\u7528\u4e2d\u7684\u7528\u6237SID\u53ef\u4ee5\u88ab\u4fee\u6539\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4fee\u6539SID\u5b9e\u73b0\u4efb\u610f\u6587\u4ef6\u4e0a\u4f20\u6216\u76ee\u5f55\u5220\u9664\u4ece\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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://support.hcltechsw.com/csm?id=kb_article\u0026sysparm_article=KB0097430",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-71653",
  "openTime": "2022-10-27",
  "patchDescription": "HCL Sametime\u662fHCL Technologies\u7684\u4e00\u4e2a\u4f1a\u8bae\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nHCL Technologies HCL Sametime 11.6\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5e94\u7528\u4e2d\u7684\u7528\u6237SID\u53ef\u4ee5\u88ab\u4fee\u6539\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4fee\u6539SID\u5b9e\u73b0\u4efb\u610f\u6587\u4ef6\u4e0a\u4f20\u6216\u76ee\u5f55\u5220\u9664\u4ece\u800c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "HCL Technologies HCL Sametime\u6587\u4ef6\u4e0a\u4f20\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "HCL Technologies HCL Sametime 11.6"
  },
  "referenceLink": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27771",
  "serverity": "\u4e2d",
  "submitTime": "2022-05-16",
  "title": "HCL Technologies HCL Sametime\u6587\u4ef6\u4e0a\u4f20\u6f0f\u6d1e"
}

CVE-2021-27771 (GCVE-0-2021-27771)

Vulnerability from cvelistv5 – Published: 2022-05-12 21:25 – Updated: 2024-09-17 01:40

Title

HCL Sametime is susceptible a file transfer service vulnerability

Summary

User SID can be modified resulting in an Arbitrary File Upload or deletion of directories causing a Denial of Service. When interacting in a normal matter with the Sametime chat application, users hold a cookie containing their session ID (SID). This value is also used when sending chat messages, receiving notifications and/or transferring files.

Severity

8.2 (High)


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

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type
CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

HCL mitre root

References

1 reference

URL	Tags
https://support.hcltechsw.com/csm?id=kb_article&s…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
HCL Software	Sametime	Affected: 11.6

Date Public

2022-04-15 00:00

Show details on NVD website

JSON

To clipboard

{
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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T21:26:10.772Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.hcltechsw.com/csm?id=kb_article\u0026sysparm_article=KB0097430"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Sametime",
          "vendor": "HCL Software",
          "versions": [
            {
              "status": "affected",
              "version": "11.6"
            }
          ]
        }
      ],
      "datePublic": "2022-04-15T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "User SID can be modified resulting in an Arbitrary File Upload or deletion of directories causing a Denial of Service. When interacting in a normal matter with the Sametime chat application, users hold a cookie containing their session ID (SID). This value is also used when sending chat messages, receiving notifications and/or transferring files."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:H",
            "version": "3.1"
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      ],
      "problemTypes": [
        {
          "descriptions": [
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              "description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
              "lang": "en",
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          ]
        },
        {
          "descriptions": [
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              "cweId": "CWE-22",
              "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-05-12T21:25:26.000Z",
        "orgId": "1e47fe04-f25f-42fa-b674-36de2c5e3cfc",
        "shortName": "HCL"
      },
      "references": [
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          "tags": [
            "x_refsource_MISC"
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          "url": "https://support.hcltechsw.com/csm?id=kb_article\u0026sysparm_article=KB0097430"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "HCL Sametime is susceptible a file transfer service vulnerability",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
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          "ASSIGNER": "psirt@hcl.com",
          "DATE_PUBLIC": "2022-04-15T00:00:00.000Z",
          "ID": "CVE-2021-27771",
          "STATE": "PUBLIC",
          "TITLE": "HCL Sametime is susceptible a file transfer service vulnerability"
        },
        "affects": {
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                          {
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        "description": {
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            }
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        "impact": {
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            "integrityImpact": "LOW",
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            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:H",
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    "datePublished": "2022-05-12T21:25:27.080Z",
    "dateReserved": "2021-02-26T00:00:00.000Z",
    "dateUpdated": "2024-09-17T01:40:42.492Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2022-71653

CVE-2021-27771 (GCVE-0-2021-27771)

Tags

Sightings

Nomenclature

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