Vulnerability-Lookup

CNVD-2021-01066

Vulnerability from cnvd - Published: 2021-01-07

Title

IBM Cloud Pak System会话固定漏洞

Description

IBM Cloud Pak System是美国IBM公司的一套具有可配置、预集成软件的全栈、融合基础架构。 IBM Cloud Pak System 2.3存在会话固定漏洞。攻击者可利用该漏洞模拟系统上的另一个用户。

Severity

中

Patch Name

IBM Cloud Pak System会话固定漏洞的补丁

Patch Description

IBM Cloud Pak System是美国IBM公司的一套具有可配置、预集成软件的全栈、融合基础架构。 IBM Cloud Pak System 2.3存在会话固定漏洞。攻击者可利用该漏洞模拟系统上的另一个用户。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://www.ibm.com/support/pages/node/6393554

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-4919

Impacted products

Name
IBM IBM Cloud Pak System 2.3

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-4919",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-4919"
    }
  },
  "description": "IBM Cloud Pak System\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u5177\u6709\u53ef\u914d\u7f6e\u3001\u9884\u96c6\u6210\u8f6f\u4ef6\u7684\u5168\u6808\u3001\u878d\u5408\u57fa\u7840\u67b6\u6784\u3002\n\nIBM Cloud Pak System 2.3\u5b58\u5728\u4f1a\u8bdd\u56fa\u5b9a\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6a21\u62df\u7cfb\u7edf\u4e0a\u7684\u53e6\u4e00\u4e2a\u7528\u6237\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.ibm.com/support/pages/node/6393554",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-01066",
  "openTime": "2021-01-07",
  "patchDescription": "IBM Cloud Pak System\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u5177\u6709\u53ef\u914d\u7f6e\u3001\u9884\u96c6\u6210\u8f6f\u4ef6\u7684\u5168\u6808\u3001\u878d\u5408\u57fa\u7840\u67b6\u6784\u3002\r\n\r\nIBM Cloud Pak System 2.3\u5b58\u5728\u4f1a\u8bdd\u56fa\u5b9a\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6a21\u62df\u7cfb\u7edf\u4e0a\u7684\u53e6\u4e00\u4e2a\u7528\u6237\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": "IBM Cloud Pak System\u4f1a\u8bdd\u56fa\u5b9a\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "IBM IBM Cloud Pak System 2.3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-4919",
  "serverity": "\u4e2d",
  "submitTime": "2021-01-05",
  "title": "IBM Cloud Pak System\u4f1a\u8bdd\u56fa\u5b9a\u6f0f\u6d1e"
}

CVE-2020-4919 (GCVE-0-2020-4919)

Vulnerability from cvelistv5 – Published: 2021-01-04 14:00 – Updated: 2024-09-17 02:17

Summary

IBM Cloud Pak System 2.3 has insufficient logout controls which could allow an authenticated privileged user to impersonate another user on the system. IBM X-Force ID: 191395.

Severity ?

4.7 (Medium)


                        
                          CVSS:3.0/C:L/S:U/UI:N/AC:L/PR:H/I:L/AV:N/A:L/RC:C/E:U/RL:O

CWE

Gain Access

Assigner

ibm

References

URL

Tags

	https://www.ibm.com/support/pages/node/6393554	x_refsource_CONFIRM
	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

	Vendor	Product	Version
	IBM	Cloud Pak System	Affected: 2.3

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:14:59.161Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.ibm.com/support/pages/node/6393554"
          },
          {
            "name": "ibm-cps-cve20204919-session-fixation (191395)",
            "tags": [
              "vdb-entry",
              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/191395"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cloud Pak System",
          "vendor": "IBM",
          "versions": [
            {
              "status": "affected",
              "version": "2.3"
            }
          ]
        }
      ],
      "datePublic": "2021-01-02T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "IBM Cloud Pak System 2.3 has insufficient logout controls which could allow an authenticated privileged user to impersonate another user on the system. IBM X-Force ID: 191395."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 4.1,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/C:L/S:U/UI:N/AC:L/PR:H/I:L/AV:N/A:L/RC:C/E:U/RL:O",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Gain Access",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-01-04T14:00:38",
        "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "shortName": "ibm"
      },
      "references": [
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        },
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          "name": "ibm-cps-cve20204919-session-fixation (191395)",
          "tags": [
            "vdb-entry",
            "x_refsource_XF"
          ],
          "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/191395"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "psirt@us.ibm.com",
          "DATE_PUBLIC": "2021-01-02T00:00:00",
          "ID": "CVE-2020-4919",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
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                    {
                      "product_name": "Cloud Pak System",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "2.3"
                          }
                        ]
                      }
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            }
          ]
        },
        "impact": {
          "cvssv3": {
            "BM": {
              "A": "L",
              "AC": "L",
              "AV": "N",
              "C": "L",
              "I": "L",
              "PR": "H",
              "S": "U",
              "UI": "N"
            },
            "TM": {
              "E": "U",
              "RC": "C",
              "RL": "O"
            }
          }
        },
        "problemtype": {
          "problemtype_data": [
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                  "value": "Gain Access"
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        },
        "references": {
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              "name": "https://www.ibm.com/support/pages/node/6393554",
              "refsource": "CONFIRM",
              "title": "IBM Security Bulletin 6393554 (Cloud Pak System)",
              "url": "https://www.ibm.com/support/pages/node/6393554"
            },
            {
              "name": "ibm-cps-cve20204919-session-fixation (191395)",
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              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/191395"
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  "cveMetadata": {
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    "dateReserved": "2019-12-30T00:00:00",
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  },
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}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2021-01066

CVE-2020-4919 (GCVE-0-2020-4919)

Tags

Sightings

Nomenclature