Vulnerability-Lookup

CNVD-2015-05861

Vulnerability from cnvd - Published: 2015-09-09

Title

PCS pcsd竞争条件漏洞

Description

PCS是一套利用命令行和Web UI来配置和管理Pacemaker和Corosync（集群软件）的工具。 PCS 0.9.139及之前版本的pcsd中存在竞争条件漏洞，该漏洞源于程序使用全局变量验证用户名。远程攻击者可通过发送已执行安全检查的命令利用该漏洞获取权限。

Severity

中

Patch Name

PCS pcsd竞争条件漏洞的补丁

Patch Description

PCS是一套利用命令行和Web UI来配置和管理Pacemaker和Corosync（集群软件）的工具。PCS 0.9.139及之前版本的pcsd中存在竞争条件漏洞，该漏洞源于程序使用全局变量验证用户名。远程攻击者可通过发送已执行安全检查的命令利用该漏洞获取权限。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

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： http://rhn.redhat.com/errata/RHSA-2015-1700.html

Reference

http://rhn.redhat.com/errata/RHSA-2015-1700.html

Impacted products

Name
PCS PCS <=0.9.139

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-5189"
    }
  },
  "description": "PCS\u662f\u4e00\u5957\u5229\u7528\u547d\u4ee4\u884c\u548cWeb UI\u6765\u914d\u7f6e\u548c\u7ba1\u7406Pacemaker\u548cCorosync\uff08\u96c6\u7fa4\u8f6f\u4ef6\uff09\u7684\u5de5\u5177\u3002\r\n\r\nPCS 0.9.139\u53ca\u4e4b\u524d\u7248\u672c\u7684pcsd\u4e2d\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u5168\u5c40\u53d8\u91cf\u9a8c\u8bc1\u7528\u6237\u540d\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5df2\u6267\u884c\u5b89\u5168\u68c0\u67e5\u7684\u547d\u4ee4\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\u3002",
  "discovererName": "Adam Mari\u0161",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://rhn.redhat.com/errata/RHSA-2015-1700.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-05861",
  "openTime": "2015-09-09",
  "patchDescription": "PCS\u662f\u4e00\u5957\u5229\u7528\u547d\u4ee4\u884c\u548cWeb UI\u6765\u914d\u7f6e\u548c\u7ba1\u7406Pacemaker\u548cCorosync\uff08\u96c6\u7fa4\u8f6f\u4ef6\uff09\u7684\u5de5\u5177\u3002PCS 0.9.139\u53ca\u4e4b\u524d\u7248\u672c\u7684pcsd\u4e2d\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u5168\u5c40\u53d8\u91cf\u9a8c\u8bc1\u7528\u6237\u540d\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5df2\u6267\u884c\u5b89\u5168\u68c0\u67e5\u7684\u547d\u4ee4\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\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": "PCS pcsd\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "PCS PCS \u003c=0.9.139"
  },
  "referenceLink": "http://rhn.redhat.com/errata/RHSA-2015-1700.html",
  "serverity": "\u4e2d",
  "submitTime": "2015-09-06",
  "title": "PCS pcsd\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e"
}

CVE-2015-5189 (GCVE-0-2015-5189)

Vulnerability from cvelistv5 – Published: 2015-09-03 14:00 – Updated: 2024-08-06 06:41

Summary

Race condition in pcsd in PCS 0.9.139 and earlier uses a global variable to validate usernames, which allows remote authenticated users to gain privileges by sending a command that is checked for security after another user is authenticated.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

2 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1252805	x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2015-1700.html	vendor-advisoryx_refsource_REDHAT

Date Public

2015-09-01 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T06:41:08.026Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1252805"
          },
          {
            "name": "RHSA-2015:1700",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2015-1700.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-09-01T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Race condition in pcsd in PCS 0.9.139 and earlier uses a global variable to validate usernames, which allows remote authenticated users to gain privileges by sending a command that is checked for security after another user is authenticated."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2015-09-03T13:57:02.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1252805"
        },
        {
          "name": "RHSA-2015:1700",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2015-1700.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2015-5189",
    "datePublished": "2015-09-03T14:00:00.000Z",
    "dateReserved": "2015-07-01T00:00:00.000Z",
    "dateUpdated": "2024-08-06T06:41:08.026Z",
    "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.

Detection rules are retrieved from Rulezet.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.